f(x) = 3x2 - 8x + 9
f(x+h) = 3(x+h)2 - 8(x+h) + 9 = 3(x2+2xh+h2) - 8(x+h) + 9
= 3x2 + 6xh + 3h2 - 8x - 8h + 9
Laura J.
asked • 10/06/15factoring equations
Let f(x)=3x^2-8x+9. Find f(x+h).
f(x+h)=___. (Do not factor).
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Laura J.
10/06/15