1. Which among the following is the quadratic equation
A. x + 10 = 0
B. 9x2 + 2x - 1 = 0
C. x3 - 5 = 0
Share
1. Which among the following is the quadratic equation
A. x + 10 = 0
B. 9x2 + 2x - 1 = 0
C. x3 - 5 = 0
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
B.
Step-by-step explanation:
9x² + 2x - 1 = 0 is a quadratic formula because of the coefficient of x²