Math, asked by adithyasreekrishna, 9 months ago

17.
which of the following is a quadratic equation

a.(x-2)2+1=2x-3

b.y(2y+15)=2(y2+y+8)

c.(x-2)(x+1)=(x-1)(x+3)

d.x2+3x+1=(x-2)2

Answers

Answered by rounakraj60

5

Answer:

b is right answer mark me as brainliest

Answered by Anonymous

2

Answer:

option A is right that's x2 - 6x + 7

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