Question

f (x) = $x^{2}$ - 5
If x equal -9
english is no very good sorry...

Answer 1

Answer:

76

Step-by-step explanation:

if x = -9

then

f(x) = (-9)²-5

= 81-5

=76

plz like and follow

Answer 2

$\boxed{\huge{\mathtt{\red{AnSwEr:-}}}}$

$p(x) = {x}^{2} - 5 \\ so \: when \: (x) = ( - 9) \\ then \: value \: of \: p(x) = {( - 9)}^{2} - 5 \\ p(x) = 81 - 5 \\p(x) = 76.$

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