Factor the given trinomial. If the trinomial cannot be factored, indicate "Not Factorable" \[ x^{2}-12 x+32 \]

Factor the expression \( x^{2}-12x+32 \). Factor the expression by following steps: - step0: Factor: \(x^{2}-12x+32\) - step1: Rewrite the expression: \(x^{2}+\left(-4-8\right)x+32\) - step2: Calculate: \(x^{2}-4x-8x+32\) - step3: Rewrite the expression: \(x\times x-x\times 4-8x+8\times 4\) - step4: Factor the expression: \(x\left(x-4\right)-8\left(x-4\right)\) - step5: Factor the expression: \(\left(x-8\right)\left(x-4\right)\) The given trinomial \(x^{2}-12x+32\) can be factored as \((x-8)(x-4)\).