I need help can someone just give me the answer?

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.

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Which coefficient matrix represents a system of linear equations that has a unique solution ? options in photo*