Final answer:
The expression (m-3)2 is equivalent to m^2 - 6m + 9.
Step-by-step explanation:
The expression (m-3)2 is equivalent to (m-3) multiplied by (m-3). To simplify this expression, you can use the distributive property of multiplication over addition to expand it. Here's how:
Multiply m by m: m * m = m^2
Multiply m by -3: m * -3 = -3m
Multiply -3 by m: -3 * m = -3m
Multiply -3 by -3: -3 * -3 = 9
Combine the like terms: m^2 - 3m - 3m + 9
Combine the terms with the same variable: m^2 - 6m + 9
So, the expression (m-3)2 is equivalent to m^2 - 6m + 9.