Mathematics, 23.11.2020 18:00 babyraerae06

A quadratic function is defined by f(x) = x2 – 8x – 4. Which expression also defines f
and best reveals the maximum or minimum of the
function?
(x– 4)2 + 20
x(x – 8)-4
(x– 4)2 + 12
(x – 4)2 – 20
NEED THE ANSWER ASAP

Answers: 1

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A quadratic function is defined by f(x) = x2 – 8x – 4. Which expression also defines f and best reveals the maximum or minimum of the function? (x– 4)2 + 20 x(x – 8)-4 (x– 4)2 + 12 (x – 4)2 – 20 NEED THE ANSWER ASAP

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Another question on Mathematics

A quadratic function is defined by f(x) = x2 – 8x – 4. Which expression also defines f
and best reveals the maximum or minimum of the
function?
(x– 4)2 + 20
x(x – 8)-4
(x– 4)2 + 12
(x – 4)2 – 20
NEED THE ANSWER ASAP