kingk3381 kingk3381

23-10-2018
Mathematics

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How can x2 = x2 + 2x + 9 be set up as a system of equations? Y = x2 ? 9 y = x2 + 2x + 9 y = x2 y = x2 + 2x + 9 y = x2 + 2x y = x2 + 9 y = x2 y = 2x + 9

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tramserran tramserran

23-10-2018

Answer: B

Step-by-step explanation:

Set the left side of the equation equal to y AND set the right side of the equation equal to y to create two separate equations:

y = x²

y = x² + 2x + 9

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