Answer:
B
Step-by-step explanation:
use quadratic formula: (-b ±√b²-4ac) ÷ 2a
a = 10, b = -9, c = -6
Answer:
128
Step-by-step explanation:
180 - 52
Answer:
5
Step-by-step explanation:
Rip
OMG STOP GIVING OUT LINKKKS
First one:
2.632 • 104 = 273.728
Second one:
2 • 10 - 7 = 13