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If both the zeroes of a quadratic polynomial ax2 + bx +c are equal and opposite in sign then find the value of b

Posted by Vedant Mangte Mangte 7 years, 3 months ago

CBSE > Class 10 > Mathematics

1 answers

Twinkle Sahu 7 years, 3 months ago

Let k and -k be the zeroes of the polynomial As, sum of zeroes = -b/a p+(-p) = -b/a 0 = -b/a 0 = b

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics

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If 1/2 is a root of equation x^2+kx- 5/4 =0 , then what is the value of k

Posted by Parinith Gowda Ms 3 months, 2 weeks ago

CBSE > Class 10 > Mathematics

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Posted by Hari Anand 6 months, 1 week ago

CBSE > Class 10 > Mathematics