Answer:
4 i
Step-by-step explanation:
15n-18. This is 3(5n-6) because 3 times 5n is 15n and 3 times 6 is 18.
In order to add fractions you need to change the denominators to make sure they are the same. Then, all you have to do is add the two numerators like normal and keep the denominator the same.
Hope this helps!!!! :D
If - 1 is a zero then

is a factor.
Dividing with this factor using the long division approach, we get the quadratic factor to be,

(see attachment).
We can rewrite the polynomial as

We can further factor as

That is
Answer:
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Step-by-step explanation: