Question

find whether the following equation has real roots if real roots exists find them x^2-5√5x-70=0

Answer 1

To answer the first part of the question, we checked whether b²-4ac > 0. Then with the formula for finding the roots, we calculated the roots

Answer 2

Answer:

-2√5,7√5

Step-by-step explanation:

x^2-5√5-70

=x^2-2√5+5√5-70. Mid term

By Solving

x=-2√5,7√5

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