Question
Simplify the expression
−134x3
Evaluate
x3−5x2×3x×9
Multiply
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Multiply the terms
5x2×3x×9
Multiply the terms
More Steps

Evaluate
5×3×9
Multiply the terms
15×9
Multiply the numbers
135
135x2×x
Multiply the terms with the same base by adding their exponents
135x2+1
Add the numbers
135x3
x3−135x3
Collect like terms by calculating the sum or difference of their coefficients
(1−135)x3
Solution
−134x3
Show Solution

Find the roots
x=0
Evaluate
x3−5x2×3x×9
To find the roots of the expression,set the expression equal to 0
x3−5x2×3x×9=0
Multiply
More Steps

Multiply the terms
5x2×3x×9
Multiply the terms
More Steps

Evaluate
5×3×9
Multiply the terms
15×9
Multiply the numbers
135
135x2×x
Multiply the terms with the same base by adding their exponents
135x2+1
Add the numbers
135x3
x3−135x3=0
Subtract the terms
More Steps

Simplify
x3−135x3
Collect like terms by calculating the sum or difference of their coefficients
(1−135)x3
Subtract the numbers
−134x3
−134x3=0
Change the signs on both sides of the equation
134x3=0
Rewrite the expression
x3=0
Solution
x=0
Show Solution
