SOLUTION: Suppose x1 and x2 are two solutions of the equation x^2+bx+c=0.Find x_1+x_2 and x_1 x_2.
Hint: What are the solutions?
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Question 655375: Suppose x1 and x2 are two solutions of the equation x^2+bx+c=0.Find x_1+x_2 and x_1 x_2.
Hint: What are the solutions?
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
and are two solutions of the equation
...since , we have
so, the solutions are:
now find and
and
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