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OpenStudy (jazzyfa30):
Pre cal help f(x)=sqrrt 3x+4, G(x)=sqrrt 16x-9 find f*g
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OpenStudy (jazzyfa30):
the answer I got was (-3/4)
OpenStudy (jazzyfa30):
@amistre64
OpenStudy (solomonzelman):
\[\sqrt{3x+4~} ~\times~ \sqrt{16x-9~}\]\[\sqrt{~~(3x+4)~(16x-9)~~}\]\[\sqrt{~~48x^2+21x-36~~}\] that's what I got.
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