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2x = -7 - 8y
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∙ 2010-06-03 03:19:46
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4x2 plus 2x equals?
Assuming that 4x2+2x = 0: 2x (2x+1) = 0 2x = 0 or 2x+1 = 0 x = 0 or -1/2
What is x squared minus 8x plus 8y plus 32 equals 0 in standard parabola form?
7
2x plus 5y equals 2 and -3x - y equals -3?
x = 1, y = 0
X squared plus 2x - 15 equals 0?
x2 + 2x - 15 = 0(x + 5) (x - 3) = 0x = -5x = +3
Y equals x2 plus 2x plus 1?
y = x2 + 2x + 1zeros are:0 = x2 + 2x + 10 = (x + 1)(x + 1)0 = (x + 1)2x = -1So that the graph of the function y = x + 2x + 1 touches the x-axis at x = -1.
How do you write 10-2x equals 8y in standard form?
x + 4y = 5Standard Form for a linear equation is Ax + By = C, where B is not = 0, A is >=0, A is an integer, and -preferably- A, B and C have no common factor. Sometimes ax + by + c = 0 is used instead.10 - 2x = 8y 10-2x-8y =0 -2x-8y=-10 2x+8y=10 x+4y=5.
3y-x equals 0 and 2x plus 2y equals 7?
Multiply First equation by 2: 6y - 2x = 0Add second equation to this: 6y - 2x + 2x + 2y = 0 + 7Simplify: 8y = 7 so y = 0.875 and x = 2.625
What is 26 plus 8y-18 equals 0?
-1
What is x equals to 2x-2x plus 456 equals 0?
x=0
What is the standard form of 8y plus 4 equals -3x?
The standard form is 3x - 8y - 4 = 0
What is this 8y plus 4 equals -3x in standard form?
The standard form is 3x + 8y + 4 = 0
-2x plus 1 equals 2x plus 1?
x = 0
What is the x-intercept of 2x plus 8y equals 40?
This form needed. Y = mX + c2X + 8Y = 408Y = - 2X + 40Y = - 1/4 + 5-----------------------zero out the Y- 1/4X + 5 = 0- 1/4X = - 5X = 20-------------------your X intercept
-2x plus 14 equals 0?
If -2x +14 = 0, -2x = -14, or x = 7.
-2x plus 16 equals 0?
-2x+16 = 0 -2x = -16 x = 8
What is Y2 plus 8y plus 16 equals 0?
y2 +8y + 16 = 0 can factor to (y+4) (y+4) = 0 so y+4 = 0 so y = -4
Solve the system of equations Enter your answer as an ordered pair 4x plus 8y equals 16 4x minus 8y equals 0?
16
