Math, asked by ak60714289, 7 months ago

Which of the following is a quadratic equation?
x² - 1) = (2-x)² - 3
3
000
2x + 3 = (5 + x)(2x-3)
None of the above

Answers

Answered by Anonymous

0

Answer:

D. 2x+3=(5+x)(2x-3)

Step-by-step explanation:

because 2x+3 = 10x+2x^2-15-3x

2x+3 = 2x^2+7x-15

2x^2+5x-18 = 0

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