यदि (a=1), (b=0), (c=-25) हैं तो समीकरण क्या होगा?
If (a=1), (b=0), (c=-25), what is the equation?
Explanation opens after your attempt
A. \(x^2-25=0\)
Concept
Substituting in \(ax^2+bx+c=0\) gives \(x^2+0x-25=0\). This is written as \(x^2-25=0\).
Why this answer is correct
The correct answer is A. \(x^2-25=0\). Substituting in \(ax^2+bx+c=0\) gives \(x^2+0x-25=0\). This is written as \(x^2-25=0\).
Exam Tip
\(ax^2+bx+c=0\) में रखने पर \(x^2+0x-25=0\) मिलता है। इसे \(x^2-25=0\) लिखते हैं।
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