Question

A portion of the quadratic formula proof is shown. Fill in the missing reason.

O Subtract 4ac on the right side of the equation
O Add 4ac to both sides of the equation
O Multiply the fractions together on the right side of the equation
O Add the fractions together on the right side of the equation to both sides ​

Answer 1

Answer: D: Add the fractions together on the right side of the equation

Explanation: