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Damian Dawson
Mathematics
3 March, 09:10
X2 + 4x + xy + 4y
Whats the answer for this?
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Tobias Burton
3 March, 09:30
0
Assuming you want to factor, then you would use the factor by grouping method
x^2+4x + xy+4y
(x^2+4x) + (xy+4y)
x (x+4) + y (x+4)
(x+y) (x+4)
Therefore, x^2+4x + xy+4y factors to (x+y) (x+4)
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