Question

2x^2+7x+5

Answer 1

what do you want to do

Answer 2

factor polynomials

Answer 3

simplify it?

Answer 4

2x^2+2x+5x+5
2x(x+1)+5(x+1)
(2x+5)(x+1)
x+1=0
x=-1
and
2x=-5
x=-5/2

Answer 5

If you want to solve for x.
Then use the quadratic formula:
\[\large x=\frac{-(b)\pm\sqrt{(b)^{2}-4(a)(c)}}{2(a)} \]
a = 2 , b =7 , c=5