Step 1: Expand the squared term (x−6)2.
We use the formula (a−b)2=a2−2ab+b2. Here, a=x and b=6.
(x−6)2=x2−2(x)(6)+62
(x−6)2=x2−12x+36
Step 2: Multiply the expanded expression by 2.
2(x2−12x+36)=2(x2)−2(12x)+2(36)
2(x2−12x+36)=2x2−24x+72
The expanded form is:
2x2−24x+72
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