Factorize: `x^2-2\ sqrt(2)\ x-30`

Explanation

To factor the expression \( x^2 - 2\sqrt{2}x - 30 \), we will use the middle term splitting method. Here’s a step-by-step solution:

### Step 1: Identify coefficients
In the quadratic expression \( ax^2 + bx + c \):
- \( a = 1 \)
- \( b = -2\sqrt{2} \)
- \( c = -30 \)

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