ginocousins06
04.01.2020 •
Mathematics
Convert to standard form 25x^2 + 4y^2 - 50x -75 = 0
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Ответ:
Step-by-step explanation:
we have
Convert to standard form
Group terms that contain the same variable, and move the constant to the opposite side of the equation
Factor the leading coefficient of each expression
Complete the square twice. Remember to balance the equation by adding the same constants to each side.
Rewrite as perfect squares
Divide both sides by the constant term to place the equation in standard form
Simplify
Ответ:
X = 6
Step-by-step explanation:
Since