X/4 + b/4
i need some values tho
Answer:
I'm not 100% sure, but I think it's 3
Answer:
Third option: 12x^2+8x+25
Step-by-step explanation:
s1=8x^2
s2=4x^2+15
s3=8x+10
Total perimeter of the pool edge: P
P=s1+s2+s3
Replacing s1, s2 and s3 in the formula above:
P=(8x^2)+(4x^2+15)+(8x+10)
P=8x^2+4x^2+15+8x+10
Adding like terms:
P=12x^2+8x+25
I am pretty sure it is linear decrease,
the answer would be= -2fx+3x^2+15+a/fx