Easy Mathematics Quadratic Equations Class 10 Level 28

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
Correct Answer

A. \(x^2-25=0\)

Step 1

Concept

Substituting in \(ax^2+bx+c=0\) gives \(x^2+0x-25=0\). This is written as \(x^2-25=0\).

Step 2

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 \(x^2-25=0\).

Step 3

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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Mathematics Answer, Explanation and Revision Hints

यदि (a=1), (b=0), (c=-25) हैं तो समीकरण क्या होगा? / If (a=1), (b=0), (c=-25), what is the equation?

Correct Answer: A. \(x^2-25=0\). Explanation: \(ax^2+bx+c=0\) में रखने पर \(x^2+0x-25=0\) मिलता है। इसे \(x^2-25=0\) लिखते हैं। / Substituting in \(ax^2+bx+c=0\) gives \(x^2+0x-25=0\). This is written as \(x^2-25=0\).

Which concept should I revise for this Mathematics MCQ?

Substituting in \(ax^2+bx+c=0\) gives \(x^2+0x-25=0\). This is written as \(x^2-25=0\).

What exam hint can help solve this Mathematics question?

\(ax^2+bx+c=0\) में रखने पर \(x^2+0x-25=0\) मिलता है। इसे \(x^2-25=0\) लिखते हैं।

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