Answers FL-1200700-Mathematics for College Algebra MIS Factoring Trinomials: a > 1Question 7

7

AssignmentMultiple Choice

Factoring Trinomials: a > 1

Question 7 • FL-1200700-Mathematics for College Algebra MIS

Determine if Ginny factored correctly. If not, explain where she made an error.

Answer

A

Ginny made a mistake in step 1 when she identified b = 31. It should be b = –31.

B

Ginny was correct until step 3 when she used 36 and –5 as the coefficients of x.

C

Ginny was correct until step 4 when she incorrectly factored the GCF from 5x – 30.

D

Ginny factored the trinomial correctly.

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