Question

(x-2)(x+2)+3 Factorisation​

Answer 1

Answer:

x^2-2^2+3

x^2-4+3

x^2-1

Answer 2

Answer:

X = √1 or X =-√1

Step-by-step explanation:

x^2 +2x - 2x - 4 + 3 =0

x^2 - 1 = 0

x^2 = 1

X = +-√1

X =√1 or X = -√1