Question
Simplify the expression
h2−816
Evaluate
h2×1−816−0
Any expression multiplied by 1 remains the same
h2−816−0
Solution
h2−816
Show Solution

Find the roots
h1=−451,h2=451
Alternative Form
h1≈−28.565714,h2≈28.565714
Evaluate
h2×1−816−0
To find the roots of the expression,set the expression equal to 0
h2×1−816−0=0
Any expression multiplied by 1 remains the same
h2−816−0=0
Removing 0 doesn't change the value,so remove it from the expression
h2−816=0
Move the constant to the right-hand side and change its sign
h2=0+816
Removing 0 doesn't change the value,so remove it from the expression
h2=816
Take the root of both sides of the equation and remember to use both positive and negative roots
h=±816
Simplify the expression
More Steps

Evaluate
816
Write the expression as a product where the root of one of the factors can be evaluated
16×51
Write the number in exponential form with the base of 4
42×51
The root of a product is equal to the product of the roots of each factor
42×51
Reduce the index of the radical and exponent with 2
451
h=±451
Separate the equation into 2 possible cases
h=451h=−451
Solution
h1=−451,h2=451
Alternative Form
h1≈−28.565714,h2≈28.565714
Show Solution
