please help to solve
find x intercept of
f(x)4x+x(x-1)=0
This is equivalent to finding the solution of
f(x)=4x+x(x-1)=0
Expand,
f(x)=x²+3x=0
Factor
x(x+3)=0
=>
x=0 or x=-3
These are the x-intercepts
find x intercept of
f(x)4x+x(x-1)=0
f(x)=4x+x(x-1)=0
Expand,
f(x)=x²+3x=0
Factor
x(x+3)=0
=>
x=0 or x=-3
These are the x-intercepts