0.0625 as a fraction in simplest form

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

This is about circle theorems. someone asap : (

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5