समीकरण \(3x^2-2x+7=0\) के लिए (a+b+c) का मान क्या है?
For the equation \(3x^2-2x+7=0\), what is the value of (a+b+c)?
Explanation opens after your attempt
A. (8)
Concept
Here (a=3), (b=-2), (c=7), so (a+b+c=8). Always include the signs of coefficients.
Why this answer is correct
The correct answer is A. (8). Here (a=3), (b=-2), (c=7), so (a+b+c=8). Always include the signs of coefficients.
Exam Tip
यहाँ (a=3), (b=-2), (c=7), इसलिए (a+b+c=8) है। गुणांकों के चिन्ह हमेशा साथ लिखें।
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