Test: ACT Math

44.

If f(x)=x^{2}+3, then f(x+h)= ?

x^{2}+h^{2}

x^{2}+2xh+h^{2}+3

x^{2}+2xh+h^{2}

x^{2}+3+h

x^{2}+h^{2}+3

44/60 questions

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