Question

(3x + 5)(2x - 4) + (x + 1) (2x + 5)

Answer 1

8x+ 15 is the answer

Answer 2

Answer: 8x^2 + 5x - 15

Step-by-step explanation:

Simplify the problem to 6x^2 - 12x + 10x - 20 + (x+1) * (2x+5)

Simplify now to 6x^2 - 12x + 10x - 20 + 2x^2 + 5x+2x+5

Then collect like terms 8x^2 + 5x -15

There you go!