Answer:
Step-by-step explanation:
Geometric mean of 4 and 3
d≈91.63m
d=w2+l2=78.92+46.62≈91.63389m
19
given:
f(x)=3x²-8
g(x)=4x+1
g(-1) = 4(-1)+1
g(-1) = -4 + 1
g(-1) = -3
hence
f[g(-1)]
= f(-3)
= 3(-3)²-8
= 3(9) - 8
= 19
You would do 14*2 1/4 so that would be 31.5
Factor 4x+8
4x+8
=4(x+2)
4(x+2)