If using the method of completing the square to solve the quadratic equation x2 + 15x – 11 = 0, which number would have to be added to "complete the
square"?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42