👤


4. Which of the following is a quadratic equation?
A. 2rº + 4r - 1 B. 3t - 7 = 2
C. s? + 5s -4 = 0 D. 2x2 - 7x23


Sagot :

Answer:

A. po

Step-by-step explanation:

4. Which of the following is a quadratic equation?

A. 2rº + 4r - 1

B. 3t - 7 = 2

C. s? + 5s -4 = 0

D. 2x2 - 7x23

#PAG-ARALAN