<u>Answer: </u>
Sum of the roots of the polynomial 
<u>Solution:</u>
The general form of cubic polynomial is 
---- (1)
If we have any cubic polynomial having roots 
Sum of roots 
= 
---(2)
From question given that,
--- (3)
On comparing equation (1) and (3), we get a = 1, b = 2, c = -11 and d = -12
Hence the sum of roots using eqn 2 is given as,
= 
= -2
Hence the sum of the roots of the polynomial
Answer:
OOH, wooks wike wittle karen needs some help to cheat? awhh, what happened? are you done accusing other people of cheating and now you need to have a go at it??
Step-by-step explanation:
Answer:
263/10 as a decimal equals 26.3
Step-by-step explanation:
To write 263/10 as a decimal you have to divide numerator by the denominator of the fraction.
We divide now 263 by 10 what we write down as 263/10 and we get 26.3
hope this answer correct :)
Answer:
243.6
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
x-y^2
Let x = 12 y=3
12 - (3)^2
12 -9
3
