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Grade: 11 

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

Answers : (1)

mycroft holmes
272 Points 
							Consider the quadratic P(x) = (x-2)^2+(x-3)^2

This is a sum of two quadratics both of which have real roots.


However,P(x) is always positive and has no real roots.
6 years ago
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