Question

HELP!! This is for my math, Picture added.

Answer 1

x=3, x=
`-(5)/(2)`

Explanation:

2x^2-x-15=0

2 times -15 equals -30, so plug in 5x and -6x for -x

2x^2-6x+5x-15 factor,

2x(x-3) 5(x-3)

x-3=0 2x-5=0

x=3 x= -5/2