6y3 + 8y2 - 15y - 20 is an expression, not an equation (or inequality). An expression cannot be solved.The expression factorises to (3y + 4)*(2y2 - 5)
11x + 2y
2y^2+5y+2=(2y+1)(y+2)
3x+5y+8x+2y combine 3x and 8x to get 11x 11x+5y+2y combine 5y and 2y 11x+7y is the answer.
2y(2y - 1)(2y - 3)
First it would be easiest to factor out the 2. 2x2-8y2 2(x2-4y2) Then you factor the part in the parenthesis as follows 2(x-2y)(x-2y) which can be simplified as 2(x-2y)2
If that's + 2y, the answer is (y + 4)(y - 2)
If that's +8y2, the answer is (x - 4y)(x - 2y)
4x-2y+3x+2y When simplified: 7x
7+4xz+52xz+2y=7+56xz+2y
6y3 + 8y2 - 15y - 20 is an expression, not an equation (or inequality). An expression cannot be solved.The expression factorises to (3y + 4)*(2y2 - 5)
11x + 2y
12x-4y+9z+2y =12x-2y+9z
-2y+y = -y
10x + 41y142x + 2y
56xy + 2y + 3x
It is 2y + 22 = 2(y + 11)