The arrangement should be based on the decreasing degree of the terms which may be determined by the variable x as it should come first in alphabetical order. The polynomial is then,
10x³ + 2x²y + 2xy^4 - 3y²
The degree is equal to the sum of the exponents. Thus, the answer is 5 and it is letter D.
X= 9 x=2
-2 × -9=18
-2 + -9= -11
2/5 of 30 = 12
30 + 12 = 42
£42
Answer:
inifinitely many solutions
Step-by-step explanation:
