karine5786358ow92si karine5786358ow92si

21-08-2018
Mathematics

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if f(x)=-2x+3, g(x)=5x^2+4x-5, and h(x)=7x^2-8, find h(4)

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adiattaluri adiattaluri

21-08-2018

Asked to find h(4). Hence, we don not need f(x) and g(x).

Substitute x=4 in h(x).

so, h(4) = 7*(4)^2 - 8 => 112 - 8 => 104

hope it helps.

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