Math, asked by hafsa37, 5 months ago

1. Which of the followmg us a quadratic equation?
(A)x²+2x+1=(4-x)²+3
(B)-2x³=(5-x) (2x-⅖)
(C)(k+1)x²+3/2x=7,where k =-1
(D) x³-x²=(x-1)³

Answers

Answered by ishikap920

0

Answer is C

Step-by-step explanation:

hope it's help u

Answered by rahul9083

0

Answer:

d, is the answer friend

Step-by-step explanation:

no time

sry

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