Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x1=0,x2=3
Evaluate
3x4=9x3
Add or subtract both sides
3x4−9x3=0
Factor the expression
3x3(x−3)=0
Divide both sides
x3(x−3)=0
Separate the equation into 2 possible cases
x3=0x−3=0
The only way a power can be 0 is when the base equals 0
x=0x−3=0
Solve the equation
More Steps
Evaluate
x−3=0
Move the constant to the right-hand side and change its sign
x=0+3
Removing 0 doesn't change the value,so remove it from the expression
x=3
x=0x=3
Solution
x1=0,x2=3
Show Solution
Graph
