Plug in -2 for a, 3 for b, and -5 for c. Then it'd be | (-3)^2 - 2(-2)(-5) +5 (3) |. Then, multiply everything to get | 9 -20 +15 |. Then, add/subtract to get | 4 |. Finally, take the absolute value and get 4.
Answer:
(9,-6)
Step-by-step explanation:
I hoped I helped, have a blessed day
49 divided by 7 is 7.
The answer is 7 flowers in each vase.
Answer:
(a) see attachment
(b) E(x) = 226/105
Step-by-step explanation: see attachment