If you mean: (x-2)(x+4) = 0 then it is a quadratic equation whose solutions are x = 2 or x = -4
The equation is (y - 0) = (0 - 2)/(8 - 0)*(x - 8) That is y = (-1/4)*(x - 8) = -x/4 + 2
y=-2/3x-4/3
x = 2 or -2
Points: (-4, 8) and (0, -2) Slope: (8--2)/((-4-0) = -5/2 Perpendicular slope: 2/5 Midpoint: (-4+0)/2, (8-2)/2 = (-2, 3) Equation: y-3 = 2/5(x--2) Multiply all terms by 5: 5y-15 = 2(x--2) => 5y = 2x+19 Perpendicular bisector equation in its general form: 2x-5y+19 = 0
If you mean: (x-2)(x+4) = 0 then it is a quadratic equation whose solutions are x = 2 or x = -4
Points: (4, -4) and (-2, 0) Slope: -2/3 Equation: y = -2/3x-4/3 or as 3y = -2x-4
Points: (3, 4) and (0, 0)Slope: (4-0)/(3-0) = 4/3Equation: y-4 = 4/3(x-3) => 3y = 4xPerpendicular slope: -3/4Midpoint: (3+0)/2 and (4+0)/2 = (1.5, 2)Bisector equation: y-2 = -3/4(x-1.5) => 4y = -3x+12.5
Gradient = (4 + 2)/(0 + 2) = 6/2 = 3 So the equation is (y + 2) = 3(x + 2) or y = 3x + 4
The equation is (y - 0) = (0 - 2)/(8 - 0)*(x - 8) That is y = (-1/4)*(x - 8) = -x/4 + 2
If you mean a slope of 4 and points of (0, 2) then the equation is y = 4x+2.
y=-2/3x-4/3
If you mean points of: (2, -8) and (0, 0) then the slope is -4 and equation is y = -4x
The equation of the line through (0,2) and (2, 5) is (y - 2) = (5 - 2)/(2 - 0)*(x - 0) or 2*(y - 2) = 3*x or 3x - 2y + 4 = 0
Points: (1, 2) and (0, -2) Slope: 4 Equation: y = 4x-2
If you mean a slope of 4 and points of (0, 2) then the equation is y = 4x+2.
Points: (8, 2) and (0, 0) Slope: 1/4 or 0.25 Equation: y = 0.25x