Division of Polynomials

Question 1

✔ x²3x1

Revolt · Accepted Answer

A: ✔ x²

Question 2

dividing x2 + 3x + 1 by 3x2 and bringing down 13x.subtracting 3x4 + 9x3 + 3x2 from the dividend and bringing down 13x .multiplying 3x2 by x2 + 3x + 1.

Revolt · Accepted Answer

B: subtracting 3x4 + 9x3 + 3x2 from the dividend and bringing down 13x .

Question 3

Use the following long division. The term 3x2 in the quotient is the result of dividing 3x4 by

Revolt · Accepted Answer

: -2; : 5

Question 4

Complete the sentence below.

Revolt · Accepted Answer

Q =: 6x + 1; R =: –7x + 1

Question 5

Complete the sentence below.

Revolt · Accepted Answer

B: ✔ 3x + 1

Question 6

✔ 6x + 15x – 24x + 7

Revolt · Accepted Answer

A: ✔ 6x + 1

Question 7

The area, A, of a rectangle is 120x2 + 78x – 90, and the length, l, of the rectangle is 12x + 15. Which of the following gives the width, w, of the rectangle?

Revolt · Accepted Answer

C: 10x – 6

Question 8

The volume of a rectangular prism is given by the expression10x3 + 46x2 – 21x – 27. The area of the base of the prism is given by the expression 2x2 + 8x – 9. Which of the following expressions represents the height of the prism? (V = Bh)

Revolt · Accepted Answer

C: 5x + 3

Question 9

Find the remainder when (x3 – 2) is divided by (x – 1).What is the remainder?

Revolt · Accepted Answer

D: –1

Question 10

What is the value of A?

Revolt · Accepted Answer

C: 1

Division of Polynomials Answers

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