f(x)=5x^2-3 when f(t+6)

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Guest Feb 11, 2015

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Best Answer

f(x)=5x^2-3 when f(t+6)

$$\\f(x)=5x^2-3\\\\
f(t+6)=5(t+6)^2-3\\\\
f(t+6)=5(t^2+12t+36)-3\\\\
f(t+6)=5(t^2+12t+36)-3\\\\
f(t+6)=5t^2+60t+180-3\\\\
f(t+6)=5t^2+60t+177\\\\$$

Melody Feb 11, 2015

Melody · Answer 1 · 2015-02-11T12:31:55

f(x)=5x^2-3 when f(t+6)

$$\\f(x)=5x^2-3\\\\
f(t+6)=5(t+6)^2-3\\\\
f(t+6)=5(t^2+12t+36)-3\\\\
f(t+6)=5(t^2+12t+36)-3\\\\
f(t+6)=5t^2+60t+180-3\\\\
f(t+6)=5t^2+60t+177\\\\$$