Question

AYUDA, POR FAVOR...

x²+7x+10 =
x²+2x-3 =
x²-3x+2

Answer 1

1. (x+5) (x+2)

x= -5   x= -2

2. (x+3) (x-1)

x= -3    x= 1

3. (x-2) (x-1)

x= 2      x= 1