0
Add your answer:
Earn +20 pts
Factor completely xy - 2x plus 4y -8?
xy-2x+4y-8 x(y-2)+4(y-2) (x+4)(y-2)
Factor xy - 2x plus 4y - 8?
(x + 4)(y - 2)
Factor xy-2x plus 4y-8?
(x + 4)(y - 2)
How do you factor xy-2x plus 4y-8?
(x + 4)(y - 2)
If y equals 2x plus 1 and x equals 4y-2 what is the value of xy?
We havey = 2x + 1 = 2(4y-2) + 1 = 8y - 3 iff 7y = 3 iff y = 3/7 iff x = 4y - 2 = 12/7 - 2 = -2/7(using "iff" for the double-arrow "is equivalent to" symbol which my PC won't copy).Thus xy = (-2/7)(3/7) = -6/7.
Factor xy plus 2x plus 4y plus 8?
xy plus 2x plus 4y plus 8 or (xy+2x) + (4y+8) or x(y+2) + 4(y+2) or (x+4)(y+2)
Factor completely xy - 2x plus 4y -8?
xy-2x+4y-8 x(y-2)+4(y-2) (x+4)(y-2)
Factor xy - 2x plus 4y - 8?
(x + 4)(y - 2)
Factor xy-2x plus 4y-8?
(x + 4)(y - 2)
How do you factor xy-2x plus 4y-8?
(x + 4)(y - 2)
Factor 2xy - 4x plus 8y - 16?
( 2xy - 4x ) + ( 8y - 16)2 ( xy - 2x ) + 2 ( 4y - 8 ) Answer
Factor 2x squared plus 2x plus xy plus y?
4
2x2 plus y2 - xy equals 21?
if you meant 2x²+y²-xy=21x=(±sqrt(-7 y^2+168)+y)/4y=(±sqrt(-7 x^2+84)+x)/2
If y equals 2x plus 1 and x equals 4y-2 what is the value of xy?
We havey = 2x + 1 = 2(4y-2) + 1 = 8y - 3 iff 7y = 3 iff y = 3/7 iff x = 4y - 2 = 12/7 - 2 = -2/7(using "iff" for the double-arrow "is equivalent to" symbol which my PC won't copy).Thus xy = (-2/7)(3/7) = -6/7.
What is the factor of 2x2-2x plus xy-y?
(x - 1)(2x + y)
X square plus 4x plus xy plus 4y?
In order to combine terms, the variable(s) must be the same and the exponent(s) must be the same on the variables. Since you have an x2 term, x term, xy term and y term, none of the terms can be combined. So, the answer is: x2 + 4x + xy + 4y. The only thing you could do in this problem is to factor out a 4 from the 4x & 4y so another way to write this is: x2 + xy + 4(x + y).
How do you factor x squared plus xy?
Divide by 'x'; x2+xy/x = x(x+y)
