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CBSE Class 10 Answered

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Asked by arindeep.singh | 17 Jul, 2020, 06:42: PM
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x2 + 99x + 127 = 0
by observation we can see the sum is positive, so the bigger one out of the two numbers should be positive
also the product is positive, so we should have same signs on both the numbers.
hence both the factors will be negative after equating it to zero.
Answered by Arun | 18 Jul, 2020, 10:04: AM

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