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Solve using the quadratic formula.\newline2n2−4n−9=02n^2 - 4n - 9 = 0\newlineWrite your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.\newlinen=n = _____ or n=n = _____

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Q. Solve using the quadratic formula.\newline2n2−4n−9=02n^2 - 4n - 9 = 0\newlineWrite your answers as integers, proper or improper fractions in simplest form, or decimals rounded to the nearest hundredth.\newlinen=n = _____ or n=n = _____
  1. Plug values into formula: Plug the values of aa, bb, and cc into the quadratic formula n=−b±b2−4ac2an = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}.
  2. Simplify equation: Simplify the equation inside the square root and the constants outside.
  3. Simplify square root: Simplify the square root.
  4. Divide terms: Divide the terms by 44.
  5. Round square root: Round the square root of 2222 to the nearest hundredth.
  6. Calculate solutions: Calculate the two possible solutions for nn.

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