Answer: -3
Step-by-step explanation:
Answer:
f(x)=x-2x+3; f(x)=-bx
x-2x=3=-bx
x+4x+3=0
(x+3) (x+1) = 0
x=-3 or x=-1
when x+-3. f(x)=b x(-3)=18
x=-1. f(x) = - b x (-1) = b
so system of equations : ( -3, -18)
; (-),b
Step-by-step explanation:
hope it helps
Answer is <span>C) 1/4^2
hope it helps</span>
Answer:
60%
Step-by-step explanation:
30/10=3
18/3=6
60%
