Question

how do you do y=(x-2)^2+3?? Please explain and help asap

Answer 1

y = (x-2)^2 + 3
y = (x^2 - 4x + 4) + 3
y = x^2 -4x +7

Answer 2

where do you get -4x?

Answer 3

(x-2)^2 = (x-2)*(x-2) = x^2 - 2x - 2x + 4 = x^2 -4x + 4

Answer 4

thank you!!!!!