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What is 4x-2y plus 3x plus 2y?
4x-2y+3x+2y When simplified: 7x
How do you solve step by step 2y-20?
22
3x y - 2y?
3xy-2y=0 3xy=2y y=2y (3x) y/2y=3x 1/2=3x multiply across by 2 1=6x 1/6=x therefore substituting x=1/6 into 3xy-2y; 3(1/6)y-2y=0 1/2y=2y y=2y/0.5 0.5 aka 1/2 y=1
Simplify 6x - 2x - y6x - 2x - 2y 4x - 2y?
6x-2x-6xy-2x-2y4x-2y=2x-2y-14xy
What is the answer to 3x-2y squared?
(3x-2y)2=
What is 2y squared times y cubed?
2y squared * y cubed= 2y^5 (2y to the fifth power)
Subtract 4y cubed plus 2y squared plus y from 5y cubed - y?
9y cubed plus 2y squared
In solving polynomials x cubed plus 8 y cubed?
x3+8y3 = (x+2y)(x2-2xy+4y2) The discriminant of the quadratic factor is 4y2-16y2 < 0 so there are no real roots. So the only real root of the original polynomial is x+2y=0 or x = -2y
How do you factor the expression x cubed y cubed minus 343?
(xy - 7)(x^2y^2 + 7xy + 49)
How do you factor 2x squared times y cubed-6x cubed times y to the 4th plus 8x to the 4th times y to the third?
2x^2y^3(4x^2 - 3xy + 1)
What is y cubed minus two y squared plus 4 y?
y^(3) - 2y^(2) + 4y Factor out 'y' Hence y(y^2 - 2y + 4) This will not factor any further.
(y plus y) plus (y plus y)(y-3)(y-3)?
-6
How do you factor out 2y cubed minus 54?
2y3 - 54 = 2*(y3 - 27) = 2*(y - 3)*(y2 + 3y + 9)
What is 4x-2y plus 3x plus 2y?
4x-2y+3x+2y When simplified: 7x
2y plus y-2y?
-2y+y = -y
What are the factors of 3x-2y and 3x 2y?
3x - 2y and 3x + 2y are in their simplest form. They don't factor.
What is the slop-intercept of -6x equals 2y-120?
-6x = 2y - 120 -2y -2y -2y - 6x = -120 +6x +6x -2y = 6x - 120 -2y/-2 = 6x/-2 - 120/-2 y = -3x + 60
