Answer:
f(-3) = 15
Step-by-step explanation:
f(x)= 2x^2 - 3
Plug in x = -3 into the function
f(-3) = 2(-3)^2 - 3
f(-3) = 18 - 3
f(-3) = 15
Answer:
x=89
Step-by-step explanation:
180-91=89
Yes, 10 squared+ 24 squared+ 26 squared
A = 1/3 * b * h....divide both sides by 1/3h
a / (1/3h) = b
3a / h = b <===
