B. I believe I just wanna get some points
Answer:
17.
Step-by-step explanation:
f(x) = 2x^2 - 1
f(-3) = 2(-3)^2 - 1
= 2 * 9 - 1
= 18 - 1
= 17
Hope this helps!
Answer:
It's easy a point of course !!!!!
Hbshsheheuwjjwhwegwhehheueh
Answer: hope that helps
Step-by-step explanation: 128 divided by 640 x 100 = 20%