Answer:
24
Step-by-step explanation:
f(x)=x^2+2x
Let x= 4
f(4)=4^2+2*4
= 16 + 8
= 24
I think is 3 and 2/3 (I hope I got it right)
Answer:
Step-by-step explanation:
I think option 4 is the correct answer
Answer: 23.80
Step-by-step explanation:
94=y/4-18
first you would +18 on each side with a result of 112=y/4 then you would x4 on each side with an end result of 448=y
y=448