A function h(x) = x2 - 4 is graphed on the coordinate plane

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Write two point-slope equations for the line passing through the points (6, 5) and (3, 1)

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two