It is 9x
You would factor 2x2 + 7x + 6 into (2x + 3) (x+2)
13x
(x + 5)(2x - 3)
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans
It equals 53X- a number is squared when it is multiplied by itself, so 7X by 7X = 49X. 2X by 2X =4X, so 49X + 4X is 53X.
(x + 1)(2x + 5)
2x2 + 7x - 15 = (2x - 3)(x + 5)
It is 9x
7x2 -4x -5x2 +2x = 2x2 -2x
You would factor 2x2 + 7x + 6 into (2x + 3) (x+2)
13x
(x + 5)(2x - 3)
2x + ? = 9x9x - 2x = 7xso...2x + 7x = 9x
When you subtract 7x^2 from 5x^2, you get -2x^2.
2x+7x-10=4x+3-2x 9x-10=2x+3 7x=13 x=13/7ans
(x - 2)(2x - 3)