anyone know how to solve this Non linear function: For each function find f(a) f(x)+(x+3)(x-4)?

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2006-10-16 16:40:43 · 4 answers · asked by Momof2 2 in Education & Reference ➔ Homework Help

Do you mean f(x) = (x+3)(x-4)? Multiply out to get x^2 - x -12; f(a)=a^2 - a -12

2006-10-16 16:45:56 · answer #1 · answered by gp4rts 7 · 0⤊ 0⤋

If f(x) = (x+3)(x-4).

f(a) = (a+3)(a-4).

2006-10-16 16:51:28 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋

x squared minus x minus 12

a squared minus a minus 12

2006-10-16 16:51:25 · answer #3 · answered by DJ 1 · 0⤊ 0⤋

don't you mean f(x)=(x+3)(x-4)?

substitute x for a.

f(a)=(a+3)(a-4)

2006-10-16 17:44:53 · answer #4 · answered by balambfish92 3 · 0⤊ 0⤋