\(x^2+x-12\) को शून्य बनाने वाले मान कौन से हैं?
Which values make \(x^2+x-12\) equal to zero?
Explanation opens after your attempt
A. (3) और (-4)(3) and (-4)
Concept
Since (x-2+x-12=(x+4)(x-3)), the values are (-4) and (3). Exam tip: do not get confused by the order in options.
Why this answer is correct
The correct answer is A. (3) और (-4) / (3) and (-4). Since (x-2+x-12=(x+4)(x-3)), the values are (-4) and (3). Exam tip: do not get confused by the order in options.
Exam Tip
(x-2+x-12=(x+4)(x-3)) है इसलिए मान (-4) और (3) हैं। परीक्षा में विकल्पों में क्रम से भ्रमित न हों।
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