1 plus or minus 2i radical 2
i is the square root of -1
Answer:
(b-3)(b+3)
Step-by-step explanation:
b^2+3b-3b-9
Answer:
B) 48cm²
Step-by-step explanation:
find the area of the 2 rectangles
A = bh
A = 9×4
A = 36
A = bh
A = 6×2
A = 12
add them up you get 48cm²
Answer:
-93.5
Step-by-step explanation:
Divide -187 by 2
Answer:
-1/3
Step-by-step explanation:
its subtracting 1/3 every time