Factor each expresion. 15x + 30y answer !

Use the function nest to evaluate p(x) = 1 + x + · · · + x50 at x = 1.00001. (use the matlab ones command to save typing.) find the error of the computation by comparing with the equivalent expression q(x) = (x51 − 1)/(x − 1).

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x