Answer:
g(x)=8x²+3
h(x)= 7x-4
g•h(2)= (8x²+3)(7x-4)
=56x³-32x²+21x-12
=56(2)³-32(2)²+21(2)-12
=56(8)-32(4)+42-12
=448-136+30
= 342
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Answer:
g(x)=8x²+3
h(x)= 7x-4
g•h(2)= (8x²+3)(7x-4)
=56x³-32x²+21x-12
=56(2)³-32(2)²+21(2)-12
=56(8)-32(4)+42-12
=448-136+30
= 342