Question

Factor the trinomial below.

10x2 - 9x - 7

Answer 1

use quadratic equation formula
to get roots as 7/5,-1/2
so,
(x-7/5)(x+1/2)
(x-1.4)(x+0.5)

Answer 2

can someone hurry i really need the answer

Answer 3

quad.equation formula is =
\[\frac{-b \pm \sqrt{b ^{2}-4ac}}{2a}\]

Answer 4

So 10x2 - 9x - 7 = (2x+1)(5x-7)