(-2x2 + x + 1) / (x - 1)
= (-2x - 1)(x - 1)/(x - 1)
= -2x - 1
Chat with our AI personalities
midpoint: (x1+x2/2 , y1+y2/2) quadratic: -b plus or minus square root b squared minus 4ac divided by 2a
Right, 3x-4x+9x-x1. 3x - x = 2x2. 9x-4x = 5x- 2x +5x = 7x
Distance = the square root of (x2-x1)2 + (y2-y1)2Added:Distance Formula: Given the two points (x1, y1) and (x2, y2), the distance between these points is given by the formula:square root of x2-x1 squared +y2-y1 squared
4
it divides theline segment..xDusing midpoint formula..and division of line segment formula..m=(X1+X2)/2 (Y1+Y2)/2X=X1+r(X2-X1)xD ..