Division of Polynomials Answers

✔ x²3x1

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associativecommutative✔ closure

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.

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

Complete the sentence below.

Complete the sentence below.

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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?

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)

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

What is the value of A?

x + 73x + 1✔ 3x² + 22x + 7

–13x + 1✔ –7x + 1–7x + 11