What is the factored form of the expression x^2 - 16?

What is the prime factorization of 230

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20