Question

Which of the following shows the correct process of solving -4(3+12^0) + 15^0 by generating an equivalent expression using the zero power rule?

Answer 1

-4(3+12^0) + 15^0

Step 1: Simplify the exponents:
-4(3+1) + 1

Step 2: Simplify the parentheses:
-4(4) + 1

Step 3: Multiply:
-16 + 1

Step 4: Add:
-15

Therefore, the correct process is: -4(3+12^0) + 15^0 = -15.