Weekly-Tests-

10th-Grade-Mathematics-Australia

Easy

Question

Find the discriminant of the equation 3x² – 2x + 1 3 = 0 and hence find the nature of its roots.

Real
Equal
Non Real
None of these

The correct answer is: Real

Find two consecutive odd positive integers, sum of whose squares is 290.

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

A rectangle has its length as The area of the rectangle is 30m². Find the value of x?

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

A rectangle has its length as The area of the rectangle is 4m². Find the value of

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$x left parenthesis x plus 7 right parenthesis$

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$negative 1 less than space space fraction numerator 3 x minus 1 space space over denominator 4 end fraction less or equal than 4$

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$negative space 5 less than 2 x plus 1 space less or equal than 9$

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

3x + 5 >16, find the smallest value of x. where x is an integer.

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

Jerry has a floor, i.e. 4m x 5 m. He also has a 10m²of carpet and wants to use it to make it a border round the floor, with the uniform width. Find the width of the border.

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$8 x squared minus 2 x minus 21 equals 0$

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$3 x squared plus 5 x minus 12 equals 0$

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$2 x squared minus 7 x minus 15 equals 0$

Weekly-Tests-10th-Grade-Mathematics-Australia

10th-Grade-Mathematics-Australia

Weekly-Tests-

$x squared minus 10 x plus 24 equals 0$

Weekly-Tests-10th-Grade-Mathematics-Australia

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Find the discriminant of the equation 3x2 – 2x + 1 3 = 0 and hence find the nature of its roots.

RealEqualNon RealNone of these

The correct answer is: Real

Related Questions to study

Find two consecutive odd positive integers, sum of whose squares is 290.

Find two consecutive odd positive integers, sum of whose squares is 290.

A rectangle has its length as The area of the rectangle is 30m2. Find the value of x?

A rectangle has its length as The area of the rectangle is 30m2. Find the value of x?

Use the quadratic formula to solve:

Use the quadratic formula to solve:

Use the quadratic formula to solve:

Use the quadratic formula to solve:

Use the quadratic formula to solve:

Use the quadratic formula to solve:

A rectangle has its length as The area of the rectangle is 4m2. Find the value of

A rectangle has its length as The area of the rectangle is 4m2. Find the value of

3x + 5 >16, find the smallest value of x. where x is an integer.

3x + 5 >16, find the smallest value of x. where x is an integer.

Jerry has a floor, i.e. 4m x 5 m. He also has a 10m2 of carpet and wants to use it to make it a border round the floor, with the uniform width. Find the width of the border.

Jerry has a floor, i.e. 4m x 5 m. He also has a 10m2 of carpet and wants to use it to make it a border round the floor, with the uniform width. Find the width of the border.

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Find the discriminant of the equation 3x² – 2x + 1 3 = 0 and hence find the nature of its roots.

Real
Equal
Non Real
None of these

A rectangle has its length as The area of the rectangle is 30m². Find the value of x?

A rectangle has its length as The area of the rectangle is 30m². Find the value of x?

Use the quadratic formula to solve: $4 x squared minus 14 x plus 12 equals 0$

Use the quadratic formula to solve: $4 x squared minus 14 x plus 12 equals 0$

Use the quadratic formula to solve: $3 x squared minus 2 x minus 8 equals 0$

Use the quadratic formula to solve: $3 x squared minus 2 x minus 8 equals 0$

Use the quadratic formula to solve: $3 x squared plus 5 x minus 12 equals 0$

Use the quadratic formula to solve: $3 x squared plus 5 x minus 12 equals 0$

A rectangle has its length as The area of the rectangle is 4m². Find the value of

A rectangle has its length as The area of the rectangle is 4m². Find the value of

Jerry has a floor, i.e. 4m x 5 m. He also has a 10m²of carpet and wants to use it to make it a border round the floor, with the uniform width. Find the width of the border.

Jerry has a floor, i.e. 4m x 5 m. He also has a 10m²of carpet and wants to use it to make it a border round the floor, with the uniform width. Find the width of the border.