Answer:
y=4x^2 - 16x +26
Step-by-step explanation:
step 1 :
evaluate (x-2)^2 = that has the form of ( a- b) ^2
a^2 - 2ab + b^2
so ( x- 2)^2 = x^2- 4x + 4
step 2 :
multiple the 4 to the equation that you just evaluated
4( x^2 - 4x + 4) = 4x^2 - 16x + 16
step 3
take the new equation +10
4x^2 -16x +16 +10
