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Re-write the quadratic function below in Standard Form

y=8(x-3)^(2)+1
Answer: 
y=

Re-write the quadratic function below in Standard Form\newliney=8(x3)2+1 y=8(x-3)^{2}+1 \newlineAnswer: y= y=

Full solution

Q. Re-write the quadratic function below in Standard Form\newliney=8(x3)2+1 y=8(x-3)^{2}+1 \newlineAnswer: y= y=
  1. Expand and Multiply: To rewrite the quadratic function in standard form, we need to expand the squared term (x3)2(x-3)^2 and multiply it by 88, then add 11.
  2. Expand (x3)2(x-3)^2: First, expand (x3)2(x-3)^2 to get x26x+9x^2 - 6x + 9.
    (x3)2=(x3)(x3)=x23x3x+9=x26x+9(x-3)^2 = (x-3)(x-3) = x^2 - 3x - 3x + 9 = x^2 - 6x + 9
  3. Multiply by 88: Now, multiply the expanded form by 88.\newline8(x26x+9)=8x248x+728(x^2 - 6x + 9) = 8x^2 - 48x + 72
  4. Add 11: Finally, add 11 to the result of the multiplication.\newliney=8x248x+72+1y = 8x^2 - 48x + 72 + 1
  5. Combine Like Terms: Combine like terms to get the standard form of the quadratic function.\newliney=8x248x+73y = 8x^2 - 48x + 73

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