Question

MEDAL AND FAN
Rewrite f(x) = 2(x − 1)2 + 3 from vertex form to standard form.
f(x) = 2x2 + 5
f(x) = 4x2 − 8x + 7
f(x) = 2x2 + 4x + 5
f(x) = 2x2 − 4x + 5

Answer 1

\[2(x-1)^{2}+3=2(x^2-2x+1)+3=2x^2-4x+2+3\]

Answer 2

=2x^2-4x+5

Answer 3

@mariyakelly