Answer:
A
Step-by-step explanation:
Photomath, lol
Answer:
23
Step-by-step explanation:
tbh, i just guessed around the numbers until i got the right one xD
When x = 5. Plug in 5 for x
f(5) = -5(5) - 4
Remember to follow PEMDAS. First, multiply -5 with 5
-5 x 5 = -25
Next, subtract 4
f(5) = -25 - 4
f(5) = -29
B. f(5) = −29 is your answer
hope this helps
Expand (x+2)^2: x^2 + 4x + 4 : remember that (a+b)^2 = a^2 + 2ab + b^2
So: x^2 + 4x + 4 - x^2 = 60
