What is factor x^2+9xy+20y^2 ?

The solution to factor x^2+9xy+20y^2 is (x+4y)(x+5y)

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factor x^2+9xy+20y^2

factor

x^{2} + 9 x y + 20 y^{2}

(x + 4 y) (x + 5 y)

Solution steps

x^{2} + 9 x y + 20 y^{2}

Break the expression into groups

= (x^{2} + 4 x y) + (5 x y + 20 y^{2})

Factor out

x

from

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

Factor out

5 y

from

5 x y + 20 y^{2} : 5 y (x + 4 y)

= x (x + 4 y) + 5 y (x + 4 y)

Factor out common term

x + 4 y

= (x + 4 y) (x + 5 y)

2 x^{3} + 128

3 b^{4} c - 18 b^{3} c^{2} + 27 b^{2} c^{3}

(- 4 - 4 i) \cdot (- 5 - 3 i)

110

What is factor x^2+9xy+20y^2 ?
The solution to factor x^2+9xy+20y^2 is (x+4y)(x+5y)