2 years ago

If f(c)=2x^2-x, find f(-4) - f(9)

1 answer:

7 0

Answer:

-13f

Simplify by combining the sum of 4 + 9 with the term "f" and assume integers will be negative.

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natka813 [3]

Answer:

13+4=17,17/64=3-8=-5

Step-by-step explanation:

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vampirchik [111]

Answer:

53.13

Step-by-step explanation:

To find the measure of an angle use an inverse trig function.

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