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if 2 quadratic equation have real roots then will the new quadratic equation formed by summing them have real roots? pls help

if 2 quadratic equation have real roots then will
the new quadratic equation formed by summing them have real roots?
pls help

Grade:11

1 Answers

Pushpendra
16 Points
8 years ago
yes it will have real roots. sum any 2 general equations and obtaing the discriminant and put values of original discriminants of equations. after that u will get a product of 2 a(coefficient of x^2). their product will be always small then the rest terms

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