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QuizMultiple Choice

Factoring Polynomials: Double Grouping

Question 1 • (AG Q1) Keystone Algebra 1 Block: 26-27 (DDiamond)

The polynomial 10x3 + 35x2 − 4x − 14 is factored by grouping. 10x3 + 35x2 − 4x − 145x2(____) − 2(____)What is the common factor that is missing from both sets of parentheses?

Answer
A
−2x − 7
B
2x + 7
C
−2x2 + 7
D
2x2 + 7
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