Question
Factor the expression
c2(1−6c2)
Evaluate
c2−6c4
Rewrite the expression
c2−c2×6c2
Solution
c2(1−6c2)
Show Solution

Find the roots
c1=−66,c2=0,c3=66
Alternative Form
c1≈−0.408248,c2=0,c3≈0.408248
Evaluate
c2−6c4
To find the roots of the expression,set the expression equal to 0
c2−6c4=0
Factor the expression
c2(1−6c2)=0
Separate the equation into 2 possible cases
c2=01−6c2=0
The only way a power can be 0 is when the base equals 0
c=01−6c2=0
Solve the equation
More Steps

Evaluate
1−6c2=0
Move the constant to the right-hand side and change its sign
−6c2=0−1
Removing 0 doesn't change the value,so remove it from the expression
−6c2=−1
Change the signs on both sides of the equation
6c2=1
Divide both sides
66c2=61
Divide the numbers
c2=61
Take the root of both sides of the equation and remember to use both positive and negative roots
c=±61
Simplify the expression
More Steps

Evaluate
61
To take a root of a fraction,take the root of the numerator and denominator separately
61
Simplify the radical expression
61
Multiply by the Conjugate
6×66
When a square root of an expression is multiplied by itself,the result is that expression
66
c=±66
Separate the equation into 2 possible cases
c=66c=−66
c=0c=66c=−66
Solution
c1=−66,c2=0,c3=66
Alternative Form
c1≈−0.408248,c2=0,c3≈0.408248
Show Solution
