((2x-1)(4x+3)) में \(x^2\) का गुणांक क्या होगा?
What will be the coefficient of \(x^2\) in ((2x-1)(4x+3))?
Explanation opens after your attempt
D. (8)
Concept
The \(x^2\) term comes from \(2x\cdot4x=8x^2\). Exam tip: multiply the leading coefficients.
Why this answer is correct
The correct answer is D. (8). The \(x^2\) term comes from \(2x\cdot4x=8x^2\). Exam tip: multiply the leading coefficients.
Exam Tip
\(x^2\) पद \(2x\cdot4x=8x^2\) से आता है। परीक्षा में प्रमुख गुणांकों का गुणन करें।
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