2y^2+5y+2=(2y+1)(y+2)
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∙ 2012-03-23 03:24:493x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.
5y = 2y+9 5y-2y = 9 3y = 9 y = 3
5y explanaition 5x-5x=0, 0-2y=-2y, -2y+7y=5y
6y=5y+2y 6y=7y that does't work its unequal -
3y-8+5y = 2y-39 3y+5y-2y = -39+8 6y = -31 y = -31/6
9y cubed plus 2y squared
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.
7
12y3 - 30y2 + 12yFactor out a y:y(12y2 - 30y + 12)Factor out a 6:6y(2y2 -5y + 2)Factor 2y2 - 5y + 26y(2y - 1)(y - 2)
5y-2y= 3y+2 5y-2y-3y= 2 0y= 2
5y = 2y+9 5y-2y = 9 3y = 9 y = 3
x2 + 8xy + 15y2 = (x + 3y) (x + 5y)
5y explanaition 5x-5x=0, 0-2y=-2y, -2y+7y=5y
6y=5y+2y 6y=7y that does't work its unequal -
Solving for y: 5y = 9 + 2y 5y - 2y = 9 3y = 9 y = 9/3 = 3
5y + (4 - 2y) = 9 5y + 4 - 2y = 9 3y + 4 = 9 3y = 5 y = 5/3
3y+2y+4+1=80 5y+5=80 5y=80-5 5y=75 y=15