If roots are 4 and -6 then which quadratic equation is correct?
यदि roots 4 और -6 हैं तो quadratic equation कौन सी होगी?
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Correct Answer
A. x² + 2x - 24 = 0 / x² + 2x - 24 = 0
ExplanationStep 1: Equation is x²-(sum)x+product=0. Step 2: Sum is -2 and product is -24 so x²+2x-24=0. Step 3: The sign of sum becomes opposite in the formula.
Step 1: Equation x²-(sum)x+product=0 होती है। Step 2: Sum -2 और product -24 है इसलिए x²+2x-24=0। Step 3: Sum का sign formula में उल्टा आता है।