10th-Grade-Math---USA

Solving-Quadratic-Equations

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Question

The discriminant of the quadratic equation x² + 5x - 4 = 0 is

25
16
41
31

The correct answer is: 41

A rectangle is 8cm longer than its width. If its area is 240 cm², then the width of the rectangle is (in cm)

10th-Grade-Math---USASolving-Quadratic-Equations

Solving-Quadratic-Equations

10th-Grade-Math---USA

The number of real roots to the quadratic equation -5x² - 19 = 144 is/are

10th-Grade-Math---USASolving-Quadratic-Equations

Solving-Quadratic-Equations

10th-Grade-Math---USA

The roots of the quadratic equation $x squared minus 1225 equals 0$ are

10th-Grade-Math---USASolving-Quadratic-Equations

Solving-Quadratic-Equations

10th-Grade-Math---USA

Identify the equivalent expression of $square root of 63 x to the power of 9 end root$ .

10th-Grade-Math---USASolving-Quadratic-Equations

Solving-Quadratic-Equations

10th-Grade-Math---USA

A quadratic equation of the form x² + bx + c = 0 has a solution of -2. If it’s related function has a vertex at (2.5, -20.25), then the quadratic equation is

10th-Grade-Math---USASolving-Quadratic-Equations

Solving-Quadratic-Equations

10th-Grade-Math---USA

$fraction numerator 5 a over denominator a plus 3 end fraction cross times fraction numerator a squared plus a minus 6 over denominator a squared plus 2 a plus 1 end fraction cross times left parenthesis a plus 1 right parenthesis$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

The quotient of rational functions $fraction numerator x squared minus 1 over denominator x squared minus 4 x plus 3 end fraction divided by fraction numerator x plus 1 over denominator x minus 3 end fraction$ is

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$1 plus fraction numerator 5 over denominator left parenthesis x plus 2 right parenthesis left parenthesis x plus 1 right parenthesis end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

$1 half plus fraction numerator 1 over denominator 1 half plus fraction numerator 1 over denominator 1 half end fraction end fraction$ =

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

Solve for $x colon fraction numerator 1 over denominator 2 left parenthesis x plus 3 right parenthesis end fraction equals 5 over 4$

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

Polynomial-and-Rational-Expressions

10th-Grade-Math---USA

Steve rogers take 6 hours to complete a job, Tony stark takes 4 hours to do the same job. The time required for them to complete the job together is

10th-Grade-Math---USAPolynomial-and-Rational-Expressions

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The discriminant of the quadratic equation x2 + 5x - 4 = 0 is

25164131

The correct answer is: 41

Related Questions to study

A rectangle is 8cm longer than its width. If its area is 240 cm2, then the width of the rectangle is (in cm)

A rectangle is 8cm longer than its width. If its area is 240 cm2, then the width of the rectangle is (in cm)

The number of real roots to the quadratic equation -5x2 - 19 = 144 is/are

The number of real roots to the quadratic equation -5x2 - 19 = 144 is/are

The roots of the quadratic equation are

The roots of the quadratic equation are

Identify the equivalent expression of .

Identify the equivalent expression of .

A quadratic equation of the form x2 + bx + c = 0 has a solution of -2. If it’s related function has a vertex at (2.5, -20.25), then the quadratic equation is

A quadratic equation of the form x2 + bx + c = 0 has a solution of -2. If it’s related function has a vertex at (2.5, -20.25), then the quadratic equation is

Convert the standard from quadratic equation x2 + 5x + 4 to factored form

Convert the standard from quadratic equation x2 + 5x + 4 to factored form

From the graph, Identify the correct quadratic equation

From the graph, Identify the correct quadratic equation

The solution of the quadratic equation from the graph

The solution of the quadratic equation from the graph

From the graph, Identify the correct quadratic equation

From the graph, Identify the correct quadratic equation

=

=

The quotient of rational functions is

The quotient of rational functions is

=

=

=

=

Solve for

Solve for

Steve rogers take 6 hours to complete a job, Tony stark takes 4 hours to do the same job. The time required for them to complete the job together is

Steve rogers take 6 hours to complete a job, Tony stark takes 4 hours to do the same job. The time required for them to complete the job together is

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The discriminant of the quadratic equation x² + 5x - 4 = 0 is

25
16
41
31

A rectangle is 8cm longer than its width. If its area is 240 cm², then the width of the rectangle is (in cm)

A rectangle is 8cm longer than its width. If its area is 240 cm², then the width of the rectangle is (in cm)

The number of real roots to the quadratic equation -5x² - 19 = 144 is/are

The number of real roots to the quadratic equation -5x² - 19 = 144 is/are

The roots of the quadratic equation $x squared minus 1225 equals 0$ are

The roots of the quadratic equation $x squared minus 1225 equals 0$ are

Identify the equivalent expression of $square root of 63 x to the power of 9 end root$ .

Identify the equivalent expression of $square root of 63 x to the power of 9 end root$ .

A quadratic equation of the form x² + bx + c = 0 has a solution of -2. If it’s related function has a vertex at (2.5, -20.25), then the quadratic equation is

A quadratic equation of the form x² + bx + c = 0 has a solution of -2. If it’s related function has a vertex at (2.5, -20.25), then the quadratic equation is

Convert the standard from quadratic equation x² + 5x + 4 to factored form

Convert the standard from quadratic equation x² + 5x + 4 to factored form

$fraction numerator 5 a over denominator a plus 3 end fraction cross times fraction numerator a squared plus a minus 6 over denominator a squared plus 2 a plus 1 end fraction cross times left parenthesis a plus 1 right parenthesis$ =

$fraction numerator 5 a over denominator a plus 3 end fraction cross times fraction numerator a squared plus a minus 6 over denominator a squared plus 2 a plus 1 end fraction cross times left parenthesis a plus 1 right parenthesis$ =

The quotient of rational functions $fraction numerator x squared minus 1 over denominator x squared minus 4 x plus 3 end fraction divided by fraction numerator x plus 1 over denominator x minus 3 end fraction$ is

The quotient of rational functions $fraction numerator x squared minus 1 over denominator x squared minus 4 x plus 3 end fraction divided by fraction numerator x plus 1 over denominator x minus 3 end fraction$ is

$1 plus fraction numerator 5 over denominator left parenthesis x plus 2 right parenthesis left parenthesis x plus 1 right parenthesis end fraction$ =

$1 plus fraction numerator 5 over denominator left parenthesis x plus 2 right parenthesis left parenthesis x plus 1 right parenthesis end fraction$ =

$1 half plus fraction numerator 1 over denominator 1 half plus fraction numerator 1 over denominator 1 half end fraction end fraction$ =

$1 half plus fraction numerator 1 over denominator 1 half plus fraction numerator 1 over denominator 1 half end fraction end fraction$ =

Solve for $x colon fraction numerator 1 over denominator 2 left parenthesis x plus 3 right parenthesis end fraction equals 5 over 4$

Solve for $x colon fraction numerator 1 over denominator 2 left parenthesis x plus 3 right parenthesis end fraction equals 5 over 4$