K. G.

asked • 09/28/22

Find g(x) where g(x) is the reflection across the x-axis of f(x)=3(x+2)^2-3

I need this answered literally rn

Michael M.

tutor
Reflection: g(x)=-f(x); flip over x-axis g(x)=-[3(x+2)^2-3] g(x)=-3(x+2)^2+3---distribute negative g(x)=-3(x^2+4x+4)+3---FOIL g(x)=-3x^2-12x-12+3---distribute answer: g(x)=-3x^2-12x-9---simplify Hope this helps!
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09/28/22

Peter R.

tutor
Just put the whole thing within brackets with a (-) sign in front after the (=) sign.
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09/28/22

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