Multiplying Polynomials and Simplifying Expressions Answers
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What is the product?(x − 3)(2x2 − 5x + 1)
A
2x3 − x2 + 16x + 3B
2x3 − 11x2 + 16x + 3C
2x3 − 11x2 + 16x − 3D
2x3 − x2 + 16x − 32
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Using the distributive property to find the product (y−4x)(y2+4y+16) results in a polynomial of the form y3+4y2+ay−4xy2−axy−64x. What is the value of a in the polynomial?
A
4B
8C
16D
323
Sharina simplified the expression 3(2x – 6 – x + 1)2 – 2 + 4x. In Step 1 she simplified within the parentheses. In Step 2 she expanded the exponent.
A
Simplify the expression by adding and subtracting from left to right.B
Combine like terms within the parentheses.C
Combine all x-terms.D
Distribute the 3 to each term in the parentheses by multiplying.Did you find these answers helpful?
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