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2 years ago

10

Consider the equation: 6x+55=x² 1) Rewrite the equation by completing the square.

1 answer:

Colt1911 [192]2 years ago

8 0

Step-by-step explanation:

-x^2+6x+55=0

x^2-6x-55=0

x^2-6x+(3)^2-55-(3)^2=0

(x-3)^2-64=0

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