Go 20 units left and down 0
Well if you're talking about decimals it will come out as 00.020
-10/16, -20/32. I hope my answer helps. :)
Note what i actually represents.
i is the very basis of a whole new level of counting. When finding discriminants, we often say that a quadratic has no
real roots if the discriminant is 0. Needless to say, there are roots, they are just imaginary.
![\sqrt{-1}](https://tex.z-dn.net/?f=%20%5Csqrt%7B-1%7D%20)
, in real terms, is non-existent. That is, there are no numbers in the real number system that when multiplied by itself produces a result of -1. This is what i unit represents.
Let's tackle this problem in smaller steps.
Let's first expand our brackets.
(i - 7i)² = (-6i)² = 36i²
Now, let's distribute the xi.
xi(i - 7i)² = xi(36i²) = 36xi³ =
![-36x\sqrt{-1}](https://tex.z-dn.net/?f=%20-36x%5Csqrt%7B-1%7D%20)
= -36xi
Answer:
I think it's question C
Step-by-step explanation: