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Popular >

simplify 25-(z+5)^2

Solution

simplify

25 - (z + 5)^{2}

Solution

- z^{2} - 10 z

Solution steps

25 - (z + 5)^{2}

Expand

- (z + 5)^{2} : - z^{2} - 10 z - 25

= 25 - z^{2} - 10 z - 25

Group like terms

= - z^{2} - 10 z + 25 - 25

Subtract the numbers:

25 - 25 = 0

= - z^{2} - 10 z

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Frequently Asked Questions (FAQ)

What is 25-(z+5)^2 ?
The solution to 25-(z+5)^2 is -z^2-10z