2x²-10xy+3xy-15y²
Add like terms.
2x²+ (-10xy+3xy) -15y²
Simplify.
2x² + (-7xy) - 15y²
Rearrange the equation.
2x²-15y²-7xy
~Hope I helped~
1*3=3 3*3=9 9*3=27 27*3=81 The number of viewers changed because the amount of views went up times 3 each time
I am just answering for points
Answer:
None of these
Step-by-step explanation:
This polynomial is a quartic (4th degree polynomial), and it is not linear, cubic, or quadratic.
Answer:

= 7.071067812
Step-by-step explanation:
hope this helps