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3 years ago

10

Janaina is trying to solve the following equation by completing the square: x^2+18x-9 = 0.She successfully rewrites the above eq

uation in the following form: (x + b)^2 = c,where b and c are integers. What is the value of c?

1 answer:

valentinak56 [21]3 years ago

3 0

The Answer Is :
c = x^2 + 2bx + b^2

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