-10 x -5 = +50A negative times a negative will always equal a positive number.A negative times a positive will always equal a negative number.A positive times a positive will always equal a positive number.- x - = +- x + = -+ x + = +
3y2 y x y = y2 3 x y2 = 3y2
4xy²(3y-x)-2x²(x-3y)²=4xy²(x-3y)-2x²(x-3y)²=(x-3y)[4xy²-2x²(x-3y)²]=(x-3y)(4xy²-2x³+6x²y)=(x-3y)(-2x³+6x²y+4xy²)=-2x(x-3y)(x²-3xy-2y²)= -2x(x-3y)(x-y)(x-2y)
0
X + 3y - 2y + 3y = X + (3-2+3)y = X + 4y
A negative times a negative equals a positive.Positive.- x - = ++ x - = -
-3X - 3Y x 8
-10 x -5 = +50A negative times a negative will always equal a positive number.A negative times a positive will always equal a negative number.A positive times a positive will always equal a positive number.- x - = +- x + = -+ x + = +
It is: -x squared
No, a negative x a negative = a positive. (-5) x (-2) = 10
3y2 y x y = y2 3 x y2 = 3y2
If x - 3y = 12, we can solve for x in terms of y: x = 12 + 3y. Then, to find xy, we multiply x by y: xy = y(12+3y) = 12y + 3y^2.
negative four times two = ......
No, a negative number times a negative number will equal a positive answer. e.g. -2 x-2 = 4 (a positive 4) e.g. -3 x -3 = 9 (positive)
-3(x + y + z)
-3 x 10
x = 3y x - 3y = 3y - 3y x - 3y = 3y - 3y x - 3y = 0