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Maths-

General

Easy

Question

Simplify and write the polynomial in its standard form.
$open parentheses 3 x squared minus 5 x minus 8 close parentheses minus open parentheses negative 4 x squared minus 2 x minus 1 close parentheses$

The correct answer is: • A polynomial is in standard form when all its terms are arranged by decreasing order of degree.

We have been given a function in the question.

We will have to simplify it and further write the answer in its standard form

Step 1 of 1:
We know that in polynomial we add/subtract like terms
So,
$open parentheses 3 x squared minus 5 x minus 8 close parentheses minus open parentheses negative 4 x squared minus 2 x minus 1 close parentheses$
$7 x squared minus 3 x minus 7$
Now, We know that the terms are written in descending order of their degree.
So, In the standard form
The given polynomial will be $7 x squared minus 3 x minus 7$ .

Related Questions to study

What must be added to x³+3x-8 to get 3x³+x²+6?

What must be added to x³+3x-8 to get 3x³+x²+6?

Simplify and write the polynomial in its standard form.
$open parentheses x squared plus 2 x minus 4 close parentheses plus open parentheses 2 x squared minus 5 x minus 3 close parentheses$

Simplify and write the polynomial in its standard form.
$open parentheses x squared plus 2 x minus 4 close parentheses plus open parentheses 2 x squared minus 5 x minus 3 close parentheses$

Write the polynomial in its standard form.
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parallel

Name the polynomial based on its degree and number of terms.
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Show m = 2 for the straight line 8x - 4y = 12.

Show m = 2 for the straight line 8x - 4y = 12.

Simplify. Write each answer in its standard form.
$left parenthesis negative 5 x minus 6 right parenthesis minus open parentheses 4 x squared plus 6 close parentheses$

Simplify. Write each answer in its standard form.
$left parenthesis negative 5 x minus 6 right parenthesis minus open parentheses 4 x squared plus 6 close parentheses$

parallel

Simplify. Write each answer in its standard form.
$open parentheses 3 x squared plus 4 x plus 2 close parentheses minus left parenthesis negative x plus 4 right parenthesis$

Simplify. Write each answer in its standard form.
$open parentheses 3 x squared plus 4 x plus 2 close parentheses minus left parenthesis negative x plus 4 right parenthesis$

Simplify -6 + 4a²+ 2b² - 7xz - 3xz + 4a²- 5b²- 2.

Simplify -6 + 4a²+ 2b² - 7xz - 3xz + 4a²- 5b²- 2.

$open parentheses 4 x squared plus 2 x minus 3 close parentheses plus open parentheses 3 x squared plus 6 close parentheses$

$open parentheses 4 x squared plus 2 x minus 3 close parentheses plus open parentheses 3 x squared plus 6 close parentheses$

parallel

The coordinate A=(0,2) lies on a straight line. The gradient of the line is 5 . Using this information, state the equation of the straight line.

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Combine like terms and write the given polynomial in the standard form.
$open parentheses negative 2 x squared plus 5 x minus 7 close parentheses plus left parenthesis 3 x plus 7 right parenthesis$

Combine like terms and write the given polynomial in the standard form.
$open parentheses negative 2 x squared plus 5 x minus 7 close parentheses plus left parenthesis 3 x plus 7 right parenthesis$

Simplify. Write each answer in its standard form.
$open parentheses 3 x squared plus 2 x close parentheses plus left parenthesis negative x plus 9 right parenthesis$

Simplify. Write each answer in its standard form.
$open parentheses 3 x squared plus 2 x close parentheses plus left parenthesis negative x plus 9 right parenthesis$

parallel

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Given that the coordinate (3, 4) lies on the line y = 3x + c calculate the y-intercept of the straight line.

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Combine like terms and write the given polynomial in the standard form.
$4 x squared minus 3 x minus x squared plus 3 x$

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$4 x squared minus 3 x minus x squared plus 3 x$

parallel

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