Answer:
8, 13, 18
Step-by-step explanation:
Its adding 5 each time so it ends up at positive values all the way up to 18
1/3 because only 1 and 2 is less than 3 out of the 6 numbers. 2/6 = 1/3.
I think you can the is an app that can help with graphing its called desmos
Answer:
2 ± i
Step-by-step explanation:
by 5, I assume you mean +5
x² - 4x + 5 = 0
x = (-b±(√(b²-4ac)) / 2a
x = (4 ± (√(16 - 20)) / 2
x = (4 ± (√(-4)) / 2
√-4 = √4√-1 which is 2i
x = (4 ± 2i) / 2
x = 2 ± i
