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Popular >

factor x^2+4y-y^2-4x

Solution

factor

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

Solution

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

Solution steps

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

Factor

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

Factor

4 y - 4 x : 4 (y - x)

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

4 (y - x) = - 4 (x - y)

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

Factor out common term

x - y

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

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5 y^{2} + 33 x y - 14 y^{2}

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5 a \cdot b^{2} + 10 a^{2} \cdot b^{2} - 15 a^{3} \cdot b^{4}

simplify b^3(5a-6)4+2(a-4)5 simplify

b^{3} (5 a - 6) 4 + 2 (a - 4) 5

Frequently Asked Questions (FAQ)

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