One decimeter equals 10 centimeters. So 3 decimeters equals 30 centimeters. They are equal.
The domain of this equation is the lowest x value to the highest x value. For example: lowest is -4 and highest is 3. You would write it as [-4,3]
For this equation, the domain is (-infinity,infinity) because there is no lowest or highest x value.
Answer:
(х-4)(х-6)
Step-by-step explanation:
х¹= 4
х²=6
easy
-x^2 + 9 - 3x^2 - 11x + 4
-4x^2 - 11x + 13