You have to solve by doing the opposite of what is there. Check out my work.
Answer:
The equation is,

Step-by-step explanation:
According to the question, the equation is cubic and have roots -1 (with multiplicity of 2) and -2.
So, the equation is,

[Since, when a , b , c are the roots of a cubic equation, the equation is
given by
]
Answer: (a) 10 (b) 1. 10 2. -10 (c) 1. 10 2. 10
Step-by-step explanation:
Answer:
Step-by-step explanation:
well i don't know what this means because it says which so that means there has to be a multiply choice. so i cant really help with that