Question

a) x2 – 5x + 6 = 0
b)X2 + 2x – 15 = 0
c) x2x2 - 2x + 1 = 0
ayuda xfa​

Answer 1

Explicación paso a paso:

A) (x-3)(x-2)=0

X-3=0

X=3

X-2=0

X=2

B)(x+5)(x-3)=0

X+5=0

X=-5

X-3=0

X=3

C)(x-1)(x-1)=0

X=1

Pará ambos casos