Question

Use the quadratic equation y=x2+3x-10

Answer 1

(+)= -3
(×)= -10
_____
x1= -5
x2= 2
_____
x2+3x-10= [x-(-5)](x-2)
= (x-5)(x-2)

Answer 2

y=
`x^(2)` +3x - 10

Answer:

(x+5)(x-2)