Question
Simplify the expression
−16x3
Evaluate
2x3−3x2×6x
Multiply
More Steps

Multiply the terms
3x2×6x
Multiply the terms
18x2×x
Multiply the terms with the same base by adding their exponents
18x2+1
Add the numbers
18x3
2x3−18x3
Collect like terms by calculating the sum or difference of their coefficients
(2−18)x3
Solution
−16x3
Show Solution

Find the roots
x=0
Evaluate
2x3−3x2×6x
To find the roots of the expression,set the expression equal to 0
2x3−3x2×6x=0
Multiply
More Steps

Multiply the terms
3x2×6x
Multiply the terms
18x2×x
Multiply the terms with the same base by adding their exponents
18x2+1
Add the numbers
18x3
2x3−18x3=0
Subtract the terms
More Steps

Simplify
2x3−18x3
Collect like terms by calculating the sum or difference of their coefficients
(2−18)x3
Subtract the numbers
−16x3
−16x3=0
Change the signs on both sides of the equation
16x3=0
Rewrite the expression
x3=0
Solution
x=0
Show Solution
