Question
Simplify the expression
4y3−1088
Evaluate
y2×4y−1088
Solution
More Steps

Evaluate
y2×4y
Multiply the terms with the same base by adding their exponents
y2+1×4
Add the numbers
y3×4
Use the commutative property to reorder the terms
4y3
4y3−1088
Show Solution

Factor the expression
4(y3−272)
Evaluate
y2×4y−1088
Multiply
More Steps

Evaluate
y2×4y
Multiply the terms with the same base by adding their exponents
y2+1×4
Add the numbers
y3×4
Use the commutative property to reorder the terms
4y3
4y3−1088
Solution
4(y3−272)
Show Solution

Find the roots
y=2334
Alternative Form
y≈6.479224
Evaluate
y2×4y−1088
To find the roots of the expression,set the expression equal to 0
y2×4y−1088=0
Multiply
More Steps

Multiply the terms
y2×4y
Multiply the terms with the same base by adding their exponents
y2+1×4
Add the numbers
y3×4
Use the commutative property to reorder the terms
4y3
4y3−1088=0
Move the constant to the right-hand side and change its sign
4y3=0+1088
Removing 0 doesn't change the value,so remove it from the expression
4y3=1088
Divide both sides
44y3=41088
Divide the numbers
y3=41088
Divide the numbers
More Steps

Evaluate
41088
Reduce the numbers
1272
Calculate
272
y3=272
Take the 3-th root on both sides of the equation
3y3=3272
Calculate
y=3272
Solution
More Steps

Evaluate
3272
Write the expression as a product where the root of one of the factors can be evaluated
38×34
Write the number in exponential form with the base of 2
323×34
The root of a product is equal to the product of the roots of each factor
323×334
Reduce the index of the radical and exponent with 3
2334
y=2334
Alternative Form
y≈6.479224
Show Solution
