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F(x) = 2x²-3x-12 find f(7)
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1 vote
F(x) = 2x²-3x-12
find f(7)

User Agudian
by
5.5k points

2 Answers

4 votes

Answer:

f(7) =65

Step-by-step explanation:

f(x) = 2x^2 - 3x - 12

=>f(7) = 2*7^2 - 3*7 - 12

=>f(7) = 2*49 - 21 - 12

=>f(7) = 98 - 21 - 12

=>f(7) = 65

Hope this helps!

User Tunvir Rahman Tusher
by
5.6k points
6 votes

Answer:

f(7) = 65

Step-by-step explanation:

f(x) = 2x²-3x-12

f(7) = 2(7)² - 3(7) - 12

f(7) = 98 - 21 - 12

f(7) = 65

User Jeroen Huinink
by
5.0k points
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