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Popular >

simplify (a+6)(a-6)-a^2

Solution

simplify

(a + 6) (a - 6) - a^{2}

Solution

- 36

Solution steps

(a + 6) (a - 6) - a^{2}

Expand

(a + 6) (a - 6) : a^{2} - 36

= a^{2} - 36 - a^{2}

Group like terms

= a^{2} - a^{2} - 36

Add similar elements:

a^{2} - a^{2} = 0

= - 36

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Frequently Asked Questions (FAQ)

What is (a+6)(a-6)-a^2 ?
The solution to (a+6)(a-6)-a^2 is -36