singspar2iac7niapaig singspar2iac7niapaig

26-07-2016
Mathematics

Answered

factor the expression. 20x^2 22x – 12

A2(5x 4)(2x – 3)

B(10x – 2)(4x 3)

C2(5x – 2)(2x 3)

D2(5x 2)(2x – 3)

Verified Answer :

27-07-2016

If you would like to factor the expression 20x^2 + 22x - 12, you can do this using the following steps:

20x^2 + 22x - 12 = 2 (10x^2 + 11x - 6) = 2 (5x - 2) (2x + 3)

The correct result would be c. 2 (5x - 2) * (2x + 3).

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27-07-2016

20x^2+22x-12
2 (10x^2+11x-6)
2 (10x^2+15x-4x-12)
2 (5×(2x+3)-2 (2x+3)
2 (2x+3)(5x-2) answer is c

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