Answer:
f(-3) = 21
Step-by-step explanation:
To solve this, you can replace all x's with -3 and then solve to find the answer.
f(x) = x^2 - 4x
f(-3) = -3^2 - 4(-3)
f(-3) = 9 - (-12)
I hope this helps!
diagram a and b
<u>Perimeter of Garden A</u>
The statement is TRUE
a = ±10/9
a) w ⇒ × 5 ⇒ -3 ⇒ z
b) x ⇒ +2 ⇒ ×7 ⇒ y
y= x+2×7= x + 14
