The function f(x) = x2 + 10x - 3 written in vertex form is f(x) = (x + 5)2 -28. what are the coordinates of the vertex? (-5.-28) (-5,28) (5,-28) (5,28)

Using the quadratic formula find the zeros of the given polynomial -5x^2+3x-11

Pam buys a sleeve of ball bearings for her skateboard. each of the bearings is 1 1/5 inches wide. the sleeve is 9 3/5 inches long. how many ball bearings are in the sleeve? show your work.

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0