Simplify (49-z^2)/(z+7)

Math
Simplify the numerator.
Tap for more steps…
Rewrite as .
Since both terms are perfect squares, factor using the difference of squares formula, where and .
Cancel the common factor of and .
Tap for more steps…
Reorder terms.
Cancel the common factor.
Divide by .
Simplify (49-z^2)/(z+7)

Download our
App from the store

Create a High Performed UI/UX Design from a Silicon Valley.

Scroll to top