Final answer:
To expand the expression (2ax + bx)2, we can use the distributive property by multiplying each term inside the parentheses by 2ax + bx.
Step-by-step explanation:
The given expression is (2ax + bx)2. To expand this expression, we can use the distributive property. We multiply each term inside the parentheses by 2ax + bx.
Expanding the expression gives us (2ax + bx)(2ax + bx) = 4a^2x^2 + 2abx^2 + 2abx^2 + b^2x^2 =
4a^2x^2 + 4abx^2 + b^2x^2. This is the expanded form of the given expression.