If....................

Mathematics

2 answers:

Bad White [126]2 years ago

8 0

To solve for f(3)g(3):

* We know fg(x) means we need to multiply f with g replacing all x's with the x-value given

Replace all x's with 3

Solve for f(3)g(3)

$(3(3)^{2}-5)(-2(3)+5)\\(3(9)-5)(-6+5)\\22 * -1\\-22$

-22 is the answer

Hope it helps!

kobusy [5.1K]2 years ago

5 0

Answer:

C - 22

Step-by-step explanation:

Put in '3 ' for 'x' in both of the equations....then multiply the results together

f(3) = 3 (3)^2 - 5 = 22

g(3) = -1

22 * -1 = -22

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