What is factor x^2-xy-42y^2 ?

The solution to factor x^2-xy-42y^2 is (x+6y)(x-7y)

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factor x^2-xy-42y^2

factor

x^{2} - x y - 42 y^{2}

(x + 6 y) (x - 7 y)

Solution steps

x^{2} - x y - 42 y^{2}

Break the expression into groups

= (x^{2} + 6 x y) + (- 7 x y - 42 y^{2})

Factor out

x

from

x^{2} + 6 x y : x (x + 6 y)

Factor out

- 7 y

from

- 7 x y - 42 y^{2} : - 7 y (x + 6 y)

= x (x + 6 y) - 7 y (x + 6 y)

Factor out common term

x + 6 y

= (x + 6 y) (x - 7 y)

4 x - 5 < - 25

\frac{- 5 + 4 i ^{6}}{3 + 3 i ^{33}} + \frac{i ^{387}}{i ^{386}}

- x + 8 = 2 + 3 x + 22

\frac{( 6 - 2 x )}{2 x + 3} \leq 0

\frac{4 a ^{2} b ^{5}}{2 a ^{6} b ^{2}}

What is factor x^2-xy-42y^2 ?
The solution to factor x^2-xy-42y^2 is (x+6y)(x-7y)