Algebra
Calculus
Trigonometry
Matrix
Question
Solve the equation
x=0
Evaluate
−7x2−2x4=0
The statement is true only the each term equals to 0
{−7x2=0−2x4=0
Calculate
More Steps
Evaluate
−7x2=0
Change the signs on both sides of the equation
7x2=0
Rewrite the expression
x2=0
The only way a power can be 0 is when the base equals 0
x=0
{x=0−2x4=0
Calculate
More Steps
Evaluate
−2x4=0
Change the signs on both sides of the equation
2x4=0
Rewrite the expression
x4=0
The only way a power can be 0 is when the base equals 0
x=0
{x=0x=0
Solution
x=0
Show Solution
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