Solve for all values of x by factoring. x^2-4x-100=-4x

Find the value of x that will make l ll m

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.

Given abc find the values of x and y. in your final answer, include all of your calculations.