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Popular >

simplify (x+2)^2+1

Solution

simplify

(x + 2)^{2} + 1

Solution

x^{2} + 4 x + 5

Solution steps

(x + 2)^{2} + 1

Expand

(x + 2)^{2} : x^{2} + 4 x + 4

= x^{2} + 4 x + 4 + 1

Add the numbers:

4 + 1 = 5

= x^{2} + 4 x + 5

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Frequently Asked Questions (FAQ)

What is (x+2)^2+1 ?
The solution to (x+2)^2+1 is x^2+4x+5