Question
Solve the equation
p1=−39,p2=0
Alternative Form
p1≈−2.080084,p2=0
Evaluate
p4=−9p
Move the expression to the left side
p4−(−9p)=0
Add or subtract both sides
p4+9p=0
Factor the expression
p(p3+9)=0
Separate the equation into 2 possible cases
p=0p3+9=0
Solve the equation
More Steps

Evaluate
p3+9=0
Move the constant to the right-hand side and change its sign
p3=0−9
Removing 0 doesn't change the value,so remove it from the expression
p3=−9
Take the 3-th root on both sides of the equation
3p3=3−9
Calculate
p=3−9
An odd root of a negative radicand is always a negative
p=−39
p=0p=−39
Solution
p1=−39,p2=0
Alternative Form
p1≈−2.080084,p2=0
Show Solution
