Factoring Polynomials: GCF Answers
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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.2
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The polynomial x3 + 8 is equal to
A
(x + 2)(x2 – 2x + 4).B
(x – 2)(x2 + 2x + 4).C
(x + 2)(x2 – 2x + 8).D
(x – 2)(x2 + 2x + 8).3
What is the product of a+3 and −2a2+15a+6b2?
A
−2a3+9a2+45a+24b2B
−2a3+21a2+45a+24b2C
−2a3+9a2+45a+6ab2+18b2D
−2a3+21a2+45a+6ab2+18b24
Using the distributive property, Marta multiplied the binomial (2x + 3) by the trinomial (x2 + x – 2) and got the expression below.(2x)(x2) + (2x)(x) + (2x)(–2) + (3)(x2) + (3)(x) + (3)(–2)Which is the simplified product?
A
2x3 + 6x2 – x – 6B
2x3 + x2 – x – 6C
2x3 + 5x2 – x – 6D
2x3 – x2 – 7x – 65
The variables A, B, and C represent polynomials where A = x2, B = 3x + 2, and C = x – 3. What is AB – C2 in simplest form?
A
3x3 + 2x2 – x + 3B
3x3 + 2x2 – x – 3C
3x3 + x2 – 6x + 9D
3x3 + x2 + 6x – 9Did you find these answers helpful?
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