Math, asked by diyamorudkar25, 7 months ago

which of the following is o quadratic equation ?
a) x²+3x+1=(x-2)²
b) x³-1=0
c) (x+1)²=5(x-9)
d) 5x+9=0​

Answers

Answered by chelsi8949
1

Answer:

a is quadratic because of power root 2

Answered by sudharshan39
0

Answer:

i tell simple answer

Step-by-step explanation:

2. is a correct answer

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