I'M BORED OUT OF MY MIND

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.

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