Math, asked by scarlettem88, 7 months ago

2. Which of the following is a quadratic equation?
a. 2r2 + 48 - 1
c. 52 + 5s-4 = 0
b. 3t - 7
d. 2x2 - 7x 23

Answers

Answered by harshitachandresh32

0

Answer:

d). is the correct option

Answered by shiyugurung

0

Answer:

a) is the correct answer because in case of quadratic equations the highest power should always be 2

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