What is the projection of the point 2 5 onto (1 3) a.1.7(2,5) b. .5(1,3) c. 1.7(1,3)

What number must you add to complete the square x^2+12x=16

The graph of y = ax^2 + bx + c is a parabola that opens up and has a vertex at (0, 5). what is the solution set of the related equation 0 = ax%2 + bx + c?

This is so hard and it’s for a test