Question

If f(x)=x2-5x-14,find the value of f(7)

Answer 1

Step-by-step explanation:

$f(7) = 7 {}^{2} - 5 \times 7 - 14 \\ = 49 - 35 - 14 \\ = 14 - 14 = 0$

Answer 2

Answer:

0

Step-by-step explanation:

f(7) = 49-35-14

f(7) = 14 - 14

f(7) = 0

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