What is factor 3x^2-xy-4y^2 ?

The solution to factor 3x^2-xy-4y^2 is (x+y)(3x-4y)

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factor 3x^2-xy-4y^2

factor

3 x^{2} - x y - 4 y^{2}

(x + y) (3 x - 4 y)

Solution steps

3 x^{2} - x y - 4 y^{2}

Break the expression into groups

= (3 x^{2} + 3 x y) + (- 4 x y - 4 y^{2})

Factor out

3 x

from

3 x^{2} + 3 x y : 3 x (x + y)

Factor out

- 4 y

from

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

= 3 x (x + y) - 4 y (x + y)

Factor out common term

x + y

= (x + y) (3 x - 4 y)

- \frac{1}{3} \cdot (- 6)

\frac{5}{8} \div \frac{3}{10}

2 (\frac{2}{3}) - 5 (\frac{1}{4})

(a - b) (b - c) (c - a)

(- 12 + 6 i) - (- 11 + 3 i)

What is factor 3x^2-xy-4y^2 ?
The solution to factor 3x^2-xy-4y^2 is (x+y)(3x-4y)