Answer:
Your final answer would be what's in the attached image.
Explanation:
Any number in front of a matrix just means you need to distribute (multiply) to the numbers inside. In this case, here's what your work would look like:
-1 × 4 = -4
-1 × 3 = -3
-1 × -2 = 2
-1 × 0 = 0
Make sure to place your final answers in the correct spots.
Hope this helps!