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The standard form of such an equation is written as:
Aax squared minus bx equals c squared
Bax squared plus bx plus c equals 0
Cax cubed plus bx plus c equals 0
Dax plus by plus c equals 0
Answer & Solution
Correct answer: B. ax squared plus bx plus c equals 0
1. The terms sit in descending order of degree.
2. The coefficient a may not be zero.
3. It is ax squared plus bx plus c equals 0.
_Source: NCERT Class 10 Mathematics, Chapter 4, Quadratic Equations._
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