Question

Write f (x) = (x – 8)2 + 20 in standard form.

f(x) = x2 – 16x + 84
f(x) = 22 - 16x + 148
f(x) = x2 – 16.3 +212
f(x) = x2 – 32x + 84

Answer 1

the standard form is : f(x)=x2-16x+84