Question

5( 3a + b )² + 6( 3a + b) - 8 ANSWERS IN STEPS

Answer 1

Answer:

I hope this is helpful to you

Answer 2

(3a+b+2) (15a+5b-4)

Step-by-step explanation:

5( 3a + b )² + 6( 3a + b) - 8

let (3a+b)=x

5x²+6x-8

=5x²+10x-4x-8

=5x(x+2) - 4(x+2)

=(x+2) (5x-4)

=(3a+b+2) (15a+5b-4)

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