Answer:
K 20
Step-by-step explanation:
f(x) = 7x2 - 4x
f (2) = 7 (2)^2 - 4(2)
= 28 - 8
= 20
Since they replaced the x inside f(x) with 2, just do that the same to the right side, change all x into 2
Answer:
(5a^2-4)*(25a^4+20a^2+16)
Step-by-step explanation:
Tom arranged 3 groups of 4
D doesn’t show a positive or negative correlation. D is the best answer choice.
Answer:
0.5
Step-by-step explanation: