Answer:
-5 & 1
Step-by-step explanation:
[x² + 2(x)(2) + 2²] - 2² - 5 = 0
(x+2)² - 4 - 5 = 0
(x+2)² = 9
x+2 = +/- 3
x+2 = 3 x = 1
x+2 = -3 x = -5
Factor the numerator and denominator and cancel the common factors.
-6
Hope this helps! :)
Do you mean like this?
Y = -x - 4
Y = x
x = -x - 4
2x = -4
x = -2
Therefore y = -2
49 would be in the next space after 42 because this sequence is counting by 7s
Each folder must have 10 pages
!0 papers times 3 folders is 30
plus the 7 pages equals 37