Answer:
Step-by-step explanation:
plug 3 into x
2(3)^2+(3)
2(9)+3
18+3
21
f(3)=21
hmu on sn*p and I got u kevinscoolrevi7
2/6 (33.33%)
REPOST IT A BIT CLEARER sorry i was on caps and im to lazy to elete what i wworte and repost it