Answer:
N=CD C=2-3 sentance
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
We know x = -2, so we can substitute -2 in for x
3x^2- 9
3*-2^2-9
Solve the exponent first (PEMDAS)
3*4-9
Multiply next
12-9
Subtract
3
Answer:
C
Step-by-step explanation:
My Apologies if Wrong!