Answer:
(0,27)
Step-by-step explanation:
x2 + 27 = 0
Solutions based on quadratic formula:
x1
= −0 − √ 02 − 4×1×27
2×1
= 0 − 6 × √ 3 i
2
≈ −5.196152i
x2
= −0 + √ 02 − 4×1×27
2×1
= 0 + 6 × √ 3 i 2
≈ 5.196152i
Extrema:
Min = (0, 27)
Your answer would be choice b
Answer:
No, she was very close though.
Step-by-step explanation:
Add 81, 87, 91, and 141 and you get 400. Then add 100, 100, 100 and 150 and get 450. then you put 400/450 which equals 88.88... But Jada needs a 80% so she was close but not quite there. :P
Answer:
Step-by-step explanation:
i)