Here is the answer for questions like this you can use photo math for a simple fast way to do this math
The degree of a polynomial is the highest power of its terms.
The power of a term is the sum of the powers of all the variables in a term.
A polynomial is written starting with the greatest power in standard form.
In the first case, the power of the first term is 3, the power of the second is 3 (2 from x + 1 from y) but the power of x has decreased so it is the second term, and then so on.
In the second case, the power is starting form 2 and then increasing to 3. This is incorrect.
Therefore, Marcus' suggestion is correct.
Answer: A & C
Step-by-step explanation:
![i=\sqrt{-1}](https://tex.z-dn.net/?f=i%3D%5Csqrt%7B-1%7D)
![\sqrt{-1} *\sqrt{4} =\sqrt{-4}](https://tex.z-dn.net/?f=%5Csqrt%7B-1%7D%20%20%20%2A%5Csqrt%7B4%7D%20%3D%5Csqrt%7B-4%7D)
You can also simplify the above by taking the -4 out of the radical
It becomes 2 x
, which can be simplifed to C
Answer:
30
Step-by-step explanation:
if wrong plz tell me
Answer:
40.4
Step-by-step explanation:
We don't have access to your drawing tools, so we have used our own. The attachment shows the triangle and the angle.
∠ABC ≈ 40.4°