10
QuizMultiple Choice

Introduction to the Quadratic Formula

Question 10 • FL-1200710-Mathematics for College Algebra A

The first step for deriving the quadratic formula from the quadratic equation, 0 = ax2 + bx + c, is shown.Step 1: –c = ax2 + bx

Answer
A
subtraction property of equality
B
completing the square
C
factoring out the constant
D
zero property of multiplication