following equation? $$ y=4 x^{2}-8 x+9 $$ $$ x=-8 $$ $$ \mathrm{k}=1 $$ $$ x=1 $$ $$ x=2 $$

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Vamos a evaluar la ecuación $$ y = 4x^{2} - 8x + 9 $$ para los valores de $$ x $$ dados: $$ x = -8 $$, $$ x = 1 $$, y $$ x = 2 $$.

1. **Para $$ x = -8 $$**:
   $$
   y = 4(-8)^{2} - 8(-8) + 9
   $$

2. **Para $$ x = 1 $$**:
   $$
   y = 4(1)^{2} - 8(1) + 9
   $$

3. **Para $$ x = 2 $$**:
   $$
   y = 4(2)^{2} - 8(2) + 9
   $$

Ahora, procederé a calcular estos valores.
Calculate the value by following steps:
- step0: Calculate:
  $$4\times 1^{2}-8\times 1+9$$
- step1: Evaluate the power:
  $$4\times 1-8\times 1+9$$
- step2: Multiply:
  $$4-8\times 1+9$$
- step3: Multiply:
  $$4-8+9$$
- step4: Calculate:
  $$5$$
Calculate or simplify the expression $$ 4*(-8)^{2} - 8*(-8) + 9 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$4\left(-8\right)^{2}-8\left(-8\right)+9$$
- step1: Multiply the terms:
  $$256-8\left(-8\right)+9$$
- step2: Multiply the numbers:
  $$256+64+9$$
- step3: Add the numbers:
  $$329$$
Calculate or simplify the expression $$ 4*(2)^{2} - 8*(2) + 9 $$.
Calculate the value by following steps:
- step0: Calculate:
  $$4\times 2^{2}-8\times 2+9$$
- step1: Multiply the terms:
  $$2^{4}-8\times 2+9$$
- step2: Multiply the numbers:
  $$2^{4}-16+9$$
- step3: Simplify:
  $$9$$
Los resultados de la evaluación de la ecuación $$ y = 4x^{2} - 8x + 9 $$ son los siguientes:

1. Para $$ x = -8 $$:
   $$
   y = 329
   $$

2. Para $$ x = 1 $$:
   $$
   y = 5
   $$

3. Para $$ x = 2 $$:
   $$
   y = 9
   $$

Por lo tanto, los valores de $$ y $$ son 329, 5 y 9 respectivamente para $$ x = -8 $$, $$ x = 1 $$ y $$ x = 2 $$.
Para $$ x = -8 $$, $$ y = 329 $$; para $$ x = 1 $$, $$ y = 5 $$; y para $$ x = 2 $$, $$ y = 9 $$.

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