1.

Solve the following equation by formala method.x^2 + 10x + 2 = 0​

Answer»

Step-by-step EXPLANATION:

a=1,b=10c=2

b^2-4ac=10^2-4×1×2

=100-8

=92

x=-b+√(b^2-4ac)

-10+√98

=-10+7√2 or 10-7√2



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