Answer:
a) x=-3
b) y=2,5
have a nice day
5+5=10
5x2=10
Together, they equal 20.
Step-by-step explanation:
d
a
f(3)= 3(3)-1
f(3)=9-1=8
f(x+1)= (x+1)^2-3(x+1)+2
=x^2+2x+1-3x-3+2
=x^2-x