Question
Simplify the expression
3x3−4x2−1
Evaluate
26x2−8x×x−1
Divide the terms
More Steps

Evaluate
26x2−8x
Factor
22(3x2−4x)
Reduce the fraction
3x2−4x
(3x2−4x)x−1
Multiply the terms
x(3x2−4x)−1
Solution
More Steps

Evaluate
x(3x2−4x)
Apply the distributive property
x×3x2−x×4x
Multiply the terms
More Steps

Evaluate
x×3x2
Use the commutative property to reorder the terms
3x×x2
Multiply the terms
3x3
3x3−x×4x
Multiply the terms
More Steps

Evaluate
x×4x
Use the commutative property to reorder the terms
4x×x
Multiply the terms
4x2
3x3−4x2
3x3−4x2−1
Show Solution

Find the roots
x≈1.484576
Evaluate
26x2−8x×x−1
To find the roots of the expression,set the expression equal to 0
26x2−8x×x−1=0
Divide the terms
More Steps

Evaluate
26x2−8x
Factor
22(3x2−4x)
Reduce the fraction
3x2−4x
(3x2−4x)x−1=0
Multiply the terms
x(3x2−4x)−1=0
Calculate
More Steps

Evaluate
x(3x2−4x)
Apply the distributive property
x×3x2−x×4x
Multiply the terms
More Steps

Evaluate
x×3x2
Use the commutative property to reorder the terms
3x×x2
Multiply the terms
3x3
3x3−x×4x
Multiply the terms
More Steps

Evaluate
x×4x
Use the commutative property to reorder the terms
4x×x
Multiply the terms
4x2
3x3−4x2
3x3−4x2−1=0
Solution
x≈1.484576
Show Solution
