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Popular >

simplify 4-(a+1)^2

Solution

simplify

4 - (a + 1)^{2}

Solution

- a^{2} - 2 a + 3

Solution steps

4 - (a + 1)^{2}

Expand

- (a + 1)^{2} : - a^{2} - 2 a - 1

= 4 - a^{2} - 2 a - 1

Group like terms

= - a^{2} - 2 a + 4 - 1

Subtract the numbers:

4 - 1 = 3

= - a^{2} - 2 a + 3

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Frequently Asked Questions (FAQ)

What is 4-(a+1)^2 ?
The solution to 4-(a+1)^2 is -a^2-2a+3