Answer:
the answer is 200
Step-by-step explanation:
217.33 - 19.19 = 198.14 rounded to the nearest ten is 200
because the nearest ten is 198.14
Answer:
x =
and x = 
Step-by-step explanation:
Let's use the quadratic formula, which states that for a quadratic of the form ax² + bc + c, the zeroes are:
or
.
Here, a = 6, b = -24, and c = 1. Plug these in:


AND


Thus, the zeroes are: x =
and x =
.
Answer:
-12 - 10i.
Step-by-step explanation:
-9 - 8i - (3 + 2i)
= -9 - 8i - 3 - 2i
= -12 - 10i.