A portion of the Quadratic Formula proof is shown. Fill in the missing statement.
Statements
Reasons
4acb1
Find a common denominator on the right side of the equation
4a-
b2-4ac
Add the fractions together on the night side of the equation
sa2
Qub_b² - 4ac
Rewrite the perfect square trinomial on the left side of the equation as a binomial squared
**3-18
Take the square root of both sides of the equation
x+ = = Vb? - 4ac
Simplify the right side of the equation
Subtract
from both sides of the equation