Ramiya is using the quadratic formula to solve a quadratic equation. Her equation is x is equal to the fraction with numerator negative 3 plus or minus square root of 3 squared minus 4 1 2 end root and denominator 2 times 1 after substituting the values of a , b , and c into the formula. Which is Ramiya’s quadratic equation? Quadratic formula: x is equal to the fraction with numerator negative b plus or minus square root of b squared minus 4 A c end root and denominator 2 A