4. Consider the parabola y = kx² + 3x + 10 and the line y = -5x + 3. Determine the value of k in each case.
a) The line intersects the parabola at two points.
b) The line intersects the parabola at one point.
c) The line does not intersect the parabola.
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Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

Could somebody me with this radical simplification?

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form