Question

Simplify: √2x(7 + √2x).

Answer 1

7√2x + 2x

Explanation:

1. Start by multiplying √2x by 7:

√2x × 7 = 7√2x

2. Next, multiply √2x by √2x:

√2x × √2x = √(2x) × √(2x) = √(2x × 2x) = √(4x^2) = 2x

Now, we can simplify the expression by adding the results from step 1 and step 2:

7√2x + 2x