If: 2x2-9x-5 = 0
Then: (2x+1)(x-5) = 0
Therefore:: x = -1/2 or x = 5
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X-intercept=3 y-intercept=-2
A line with a y-intercept but no x-intercept will be a straight line parallel to the x axis. It will have a slope of zero.
Slope is zero y-intercept is -7 there is no x-intercept for this equation
2y + x = 12At the x-intercept, y=0:x = 12At the y-intercept, x=0:2y = 12y = 6
To find the x-intercept, plug 0 in for y: 0 = -x-1, so x = -1. To find the y-intercept, plug zero in for x: y=-0-1, so y = -1 The x-intercept is (0,-1) and the y-intercept is (-1,0)