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प्रश्न
Which of the following is a quadratic equation?
विकल्प
x2 + 2x + 1 = (4 – x)2 + 3
`-2"x"^2 = (5 - "x") [2"x" - 2/5]`
`("k" + 1)"x"^2 + 3/2"x" = 7`, where k = −1
x3 – x2 = (x – 1)3
MCQ
उत्तर
x3 – x2 = (x – 1)3
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
