Answer:
y = -3 and y = -3
or y = -3 with a multiplicity of 2
Step-by-step explanation:

If you want to factor this, heres what you do:



Then factor:


The value of y:
y + 3 = 0 and y + 3 = 0
y = -3 and y = -3
or y = -3 with a multiplicity of 2
Hola !
The answer is = (-4) as in the attachment provided
Hope it helped you
Answer:
- 40, - 50, - 60
Step-by-step explanation:
Note the common difference d between consecutive terms of the sequence.
- 20 - (- 10) = - 20 + 10 = - 10
- 30 - (- 20) = - 30 + 20 = - 10
Thus the difference d = - 10
To obtain a term in the sequence subtract 10 from the previous term
- 30 - 10 = - 40
- 40 - 10 = - 50
- 50 - 10 = - 60
The next 3 terms are - 40, - 50, - 60
The answer is the 3rd graph