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Popular >

factor 9x^2+6x+1

Solution

factor

9 x^{2} + 6 x + 1

Solution

(3 x + 1)^{2}

Solution steps

9 x^{2} + 6 x + 1

Rewrite in the form of

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

9 x^{2} = (3 x)^{2}

1 = 1^{2}

6 x = 2 \cdot 3 x \cdot 1

= (3 x)^{2} + 2 \cdot 3 x \cdot 1 + 1^{2}

Apply Perfect Square Formula:

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

(3 x)^{2} + 2 \cdot 3 x \cdot 1 + 1^{2} = (3 x + 1)^{2}

= (3 x + 1)^{2}

Popular Examples

7-3x<=-20\lor 5x-6<= 9

7 - 3 x \leq - 20 or 5 x - 6 \leq 9

simplify (b^{-4})/(b^{-5)}simplify

\frac{b ^{- 4}}{b ^{- 5}}

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

x^2+7.5x-38.5>0

x^{2} + 7.5 x - 38.5 > 0

simplify sqrt(40)+2sqrt(10)+sqrt(90)simplify

40 + 210 + 90

Frequently Asked Questions (FAQ)

What is factor 9x^2+6x+1 ?
The solution to factor 9x^2+6x+1 is (3x+1)^2