3 years ago

If f(x)=2x^2 +3x what is f(9)

Mathematics

1 answer:

Semmy [17]3 years ago

4 0

Answer:

f(9) = 189

Step-by-step explanation:

Plug 9 into x

f(9) = 2(9)^2 + 3(9)

f(9) = 2(81) + 27

f(9) = 162 + 27

Thus, f(9) = 189

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