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IM GONNA FAIL MY QUADRATIC FORMULAS TEST HELP PLSSS!

I need you to tell me how many of these formulas I can use on the equation:
a) Square Roots
b) Quadratic Formula
c) Completing the Square
d) Factoring/Zero Product Property

IM GONNA FAIL MY QUADRATIC FORMULAS TEST HELP PLSSS I need you to tell me how many of these formulas I can use on the equation a Square Roots b Quadratic Formul class=