Question
Simplify the expression
−239x3
Evaluate
x3−12x2×20x
Multiply
More Steps

Multiply the terms
12x2×20x
Multiply the terms
240x2×x
Multiply the terms with the same base by adding their exponents
240x2+1
Add the numbers
240x3
x3−240x3
Collect like terms by calculating the sum or difference of their coefficients
(1−240)x3
Solution
−239x3
Show Solution

Find the roots
x=0
Evaluate
x3−12x2×20x
To find the roots of the expression,set the expression equal to 0
x3−12x2×20x=0
Multiply
More Steps

Multiply the terms
12x2×20x
Multiply the terms
240x2×x
Multiply the terms with the same base by adding their exponents
240x2+1
Add the numbers
240x3
x3−240x3=0
Subtract the terms
More Steps

Simplify
x3−240x3
Collect like terms by calculating the sum or difference of their coefficients
(1−240)x3
Subtract the numbers
−239x3
−239x3=0
Change the signs on both sides of the equation
239x3=0
Rewrite the expression
x3=0
Solution
x=0
Show Solution
