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Popular >

factor a^2+2a+1

Solution

factor

a^{2} + 2 a + 1

Solution

(a + 1)^{2}

Solution steps

a^{2} + 2 a + 1

Rewrite in the form of

a^{2} + 2 ab + b^{2} :

1 = 1^{2}

2 a = 2 a \cdot 1

= a^{2} + 2 a \cdot 1 + 1^{2}

Apply Perfect Square Formula:

a^{2} + 2 ab + b^{2} = (a + b)^{2}

a^{2} + 2 a \cdot 1 + 1^{2} = (a + 1)^{2}

= (a + 1)^{2}

Popular Examples

factor 49-(x+3)^2 factor

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700x^2+280000x+28000000=0

700 x^{2} + 280000 x + 28000000 = 0

(x+4)^2=2x(5x-1)-7(x-2)

(x + 4)^{2} = 2 x (5 x - 1) - 7 (x - 2)

simplify ln(ab)simplify

ln (ab)

simplify 11/42+((-20))/(42)simplify

\frac{11}{42} + \frac{( - 20 )}{42}

Frequently Asked Questions (FAQ)

What is factor a^2+2a+1 ?
The solution to factor a^2+2a+1 is (a+1)^2