Multiply the two brackets together
(3-21)(3+21)
(3)(3)(3)(+21)(-21)(3)(-21*21)
9+63-63-441
- 441 because whenever multiplying a - negative number and a + positive number = - negative number
9-441
= -432
Answer: -432
A, rotated then reflected
Answer:
32
Step-by-step explanation:
b^2c^1
Let b=-4 and c= 2
(-4)^2 ( 2)^1
16 * 2
32
5 is the answer................