Question

(2x+3) and (5x+7+8) Multiply the following algebraic expression which is a binomial

Answer 1

(2x+3) (5x+7+8)
2x (5x+7+8)+3 (5x+7+8)
(10x.sq.+14x+16x) (15x+21+24)
(10x.sq.+30x)(15x+25)
I hope
it helps.

Answer 2

The correct answer is "5(2x²+9x+9)".

Step-by-step explanation:

$The \ given \ expression \ is:\\\\(2x+3)(5x+7+8)\\\\(2x+3)(5x+15)\\\\On \ applying \ multiplication,we \ get\\\\=2x(5x+15)+3(5x+15)\\\\=10x^2+30x+15x+45\\\\=10x^2+45x+45\\\\=5(2x^2+9x+9)$

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