Question

Solve the sum (3+x) (5x+2)​

Answer 1

$(3 + x)(5x + 2) \\ = 15x + 6 + 5 {x}^{2} + 2x \\ = 5 {x}^{2} + 17x + 6$

Hope this will help....

Please mark as brainliest...

Answer 2

Answer:

=3 (5x+2)+x (5x+2)

=15x+6+5x^2+2x

=5x^2+17x+6