Question
Solve the equation
Solve for g
g1=−2,g2=0,g3=2
Alternative Form
g1≈−1.414214,g2=0,g3≈1.414214
Evaluate
g×g2−2g=0
Multiply the terms
More Steps

Evaluate
g×g2
Use the product rule an×am=an+m to simplify the expression
g1+2
Add the numbers
g3
g3−2g=0
Factor the expression
g(g2−2)=0
Separate the equation into 2 possible cases
g=0g2−2=0
Solve the equation
More Steps

Evaluate
g2−2=0
Move the constant to the right-hand side and change its sign
g2=0+2
Removing 0 doesn't change the value,so remove it from the expression
g2=2
Take the root of both sides of the equation and remember to use both positive and negative roots
g=±2
Separate the equation into 2 possible cases
g=2g=−2
g=0g=2g=−2
Solution
g1=−2,g2=0,g3=2
Alternative Form
g1≈−1.414214,g2=0,g3≈1.414214
Show Solution