Answer:
To expand and combine like terms of the expression (4t^3 - 5)^2, apply the rule (a-b)^2 = a^2 - 2ab + b^2. This rule holds for any real numbers a and b. So in our equation a is 4t^3 and b is 5. So the expanded form of (4t^3 - 5)^2 is 16t^6 - 40t^3 + 25
