Question

(4x+9)(4x+12) evaluate this​

Answer 1

Answer:

4x*4x+4x*12+9*4x+9*12

16x^2+48x+36x+108

16x^2+84x+108

hope this will help you

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Answer 2

Step-by-step explanation:

(x+a) (x+b)

= x^2+x(a+b)+ab

= 4x^2+4x(9+12)+12×9

=16x^2+36x+48x+108

= 16x^2+85x+108

hope it helps...

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