Each element is the mean of the corresponding elements. Thus, the mean of (x1, y1) and ( x2, y2) is [( x1 + x2)/2, (y1 + y2)/2]
I think you have missed out an equals sign. If you mean x2 + y2 = 16, then the radius is 4.
If you mean: y2+5y+6 then it is (y+2)(y+3) when factored completely
I think you have missed out an equals sign. If you mean x2 + y2 = 16, then the radius is 4.
y6 x y2 y4 x y4 y2 x y2 x y4 y2 x y2 x y2 x y2
Each element is the mean of the corresponding elements. Thus, the mean of (x1, y1) and ( x2, y2) is [( x1 + x2)/2, (y1 + y2)/2]
I think you have missed out an equals sign. If you mean x2 + y2 = 16, then the radius is 4.
If you mean: y2+5y+6 then it is (y+2)(y+3) when factored completely
I think you have missed out an equals sign. If you mean x2 + y2 = 16, then the radius is 4.
y6 x y2 y4 x y4 y2 x y2 x y4 y2 x y2 x y2 x y2
8
4x-y2 = 2
88 + 5y - y2 66 - 3y + y2 Subtract: 22 + 8y -2y2
If you mean y2+8y+7=0 then it is a quadratic. y2+8y+7+9-9=0 y2+8y+16-9=0 (y+4)2=9 y+4=3 , y+4=-3 y=-1 , y=-7 So y can equal -1 or -7.
What do you want to convert it to? x2 + y2 = 2x If you want to solve for y: x2 + y2 = 2x ∴ y2 = 2x - x2 ∴ y = (2x - x2)1/2 If you want to solve for x: x2 + y2 = 2x ∴ x2 - 2x = -y2 ∴ x2 - 2x + 1 = 1 - y2 ∴ (x - 1)2 = 1 - y2 ∴ x - 1 = ±(1 - y2)1/2 ∴ x = 1 ± (1 - y2)1/2
0
It is: y2