The remainder theorem says that if

is a factor of a polynomial

, then the remainder upon dividing

is 0 so that there exists a lower degree polynomial

as the quotient:

Using the fact that

is a factor, you can find a quadratic

which is easy to factorize further.
Synthetic division yields

which can be factored further as

So,

The roots are then

.
Answer: i couldn’t find the answer to this one either
Step-by-step explanation:
Answer:
The length of the three sides 
The triangle <u>is not</u> a right triangle
Step-by-step explanation:
A = (3, 2) , B = ( 6, 9) , C = (10, 6)
Find the lengths using distance formula.




Using Pythagoras theorem :

Longest side is AC . So we will check if it satisfies Pythagoras theorem :

65 ≠ 58 + 25
So the sides does not satisfy Pythagoras theorem. Hence the triangle is not a right triangle.
Answer:
44.58m
Step-by-step explanation:
9.58+11+15+9 (Perimeter is adding all the sides around)
The fraction would be 17over 21 but there is no number that goes into that unless you want a decimal