Division of Polynomials

Question 1

✔ x²3x1

Revolt · Accepted Answer

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

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

Question 3

⇒ -2

Revolt · Accepted Answer

⇒ -2: -2, 5; ⇒ 5: -2, 5; -2, 5

Question 4

⇒ 5

Revolt · Accepted Answer

-2, 5

Question 5

Complete the sentence below. If (3x2 + 22x + 7) ÷(x + 7) = 3x + 1, then (x + 7)() = . The check of the polynomial division problem shows that the product of two polynomials is a polynomial. This supports the fact that the property is satisfied for polynomial multiplication.

Revolt · Accepted Answer

3x + 1; Selection 1: 3x + 1; Selection 2: 3x² + 22x + 7; Selection 3: closure

Question 6

Q = R =

Revolt · Accepted Answer

Selection 1: 6x + 1; Selection 2: –7x + 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

10x – 6

Question 8

Divide The quotient is

Revolt · Accepted Answer

Part 1: 10; 10

Question 9

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

5x + 3

Question 10

What is the value of A?

Revolt · Accepted Answer

1

Division of Polynomials Answers

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