Question
Simplify the expression
180x3−14400
Evaluate
x2×180x−14400
Solution
More Steps

Evaluate
x2×180x
Multiply the terms with the same base by adding their exponents
x2+1×180
Add the numbers
x3×180
Use the commutative property to reorder the terms
180x3
180x3−14400
Show Solution

Factor the expression
180(x3−80)
Evaluate
x2×180x−14400
Multiply
More Steps

Evaluate
x2×180x
Multiply the terms with the same base by adding their exponents
x2+1×180
Add the numbers
x3×180
Use the commutative property to reorder the terms
180x3
180x3−14400
Solution
180(x3−80)
Show Solution

Find the roots
x=2310
Alternative Form
x≈4.308869
Evaluate
x2×180x−14400
To find the roots of the expression,set the expression equal to 0
x2×180x−14400=0
Multiply
More Steps

Multiply the terms
x2×180x
Multiply the terms with the same base by adding their exponents
x2+1×180
Add the numbers
x3×180
Use the commutative property to reorder the terms
180x3
180x3−14400=0
Move the constant to the right-hand side and change its sign
180x3=0+14400
Removing 0 doesn't change the value,so remove it from the expression
180x3=14400
Divide both sides
180180x3=18014400
Divide the numbers
x3=18014400
Divide the numbers
More Steps

Evaluate
18014400
Reduce the numbers
180
Calculate
80
x3=80
Take the 3-th root on both sides of the equation
3x3=380
Calculate
x=380
Solution
More Steps

Evaluate
380
Write the expression as a product where the root of one of the factors can be evaluated
38×10
Write the number in exponential form with the base of 2
323×10
The root of a product is equal to the product of the roots of each factor
323×310
Reduce the index of the radical and exponent with 3
2310
x=2310
Alternative Form
x≈4.308869
Show Solution
