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a value se related questions ko ek jagah revise karein. Har question me bilingual content, answer feedback aur explanation available hai.
3 questions tagged with a value.
What is the value of (a) in \(-2x^2+5x-1=0\)?
B. (-2)
The coefficient of \(x^2\) is (-2). So in standard form (a=-2).
The correct answer is B. (-2). The coefficient of \(x^2\) is (-2). So in standard form (a=-2).
\(x^2\) का गुणांक (-2) है। इसलिए मानक रूप में (a=-2) है।
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What is the value of (a) in \(7x^2+2x-5=0\)?
A. (7)
In \(ax^2+bx+c=0\), (a) is the coefficient of \(x^2\). So (a=7).
The correct answer is A. (7). In \(ax^2+bx+c=0\), (a) is the coefficient of \(x^2\). So (a=7).
मानक रूप \(ax^2+bx+c=0\) में (a) \(x^2\) का गुणांक होता है। इसलिए (a=7) है।
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What is the value of (a) in \(-x^2+3x+10=0\)?
B. \(-1\)
The coefficient of \(-x^2\) is (-1). So (a=-1).
The correct answer is B. \(-1\). The coefficient of \(-x^2\) is (-1). So (a=-1).
\(-x^2\) का गुणांक (-1) होता है। इसलिए (a=-1) है।
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