50 POINTS!!! SHOW YOUR WORK AND ANSWER CORRECTLY OR ELSE A MODERATOR WILL HANDLE YOU! Let f (x) = −x^2 − 5x + 36. What is the va

Question

ra1l [238]

3 years ago

8

50 POINTS!!! SHOW YOUR WORK AND ANSWER CORRECTLY OR ELSE A MODERATOR WILL HANDLE YOU! Let f (x) = −x^2 − 5x + 36. What is the va

lue of f(-3)? Show your work. Best answer gets brainliest.

Mathematics

2 answers:

Vinvika [58] · Answer 1 · 2022-08-15T14:26:22+03:00

Vinvika [58]3 years ago

8 0

<span>50 POINTS!!! SHOW YOUR WORK AND ANSWER CORRECTLY OR ELSE A MODERATOR WILL HANDLE YOU! Let f (x) = −x^2 − 5x + 36. What is the value of f(-3)? Show your work. Best answer gets brainliest.

</span> $f(x) = -x^2-5x+36\qquad \qquad f(-3)=? \\ \\ \\f(-3) = -(-3)^2-5(-3)+36\\ \\f(-3) = -(9)-5(-3)+36\\ \\f(-3) = -9+15+36 \\ \\ \boxed{f(-3) = 42}$ <span>
</span>

viva [34] · Answer 2 · 2022-08-15T12:00:44+03:00

viva [34]3 years ago

5 0

Hello,

Your question states:

Let f (x) = −x^2 − 5x + 36. What is the value of f(-3)?

Your answer would be:

42

Your explanation:

3^2-5(-3)+36
9-15+36
6+36