Answer:
a. 
b. a=2, b=-6, and c=8
Step-by-step explanation:
The standard form of a quadratic is
written in descending order and can be found by using inverse operations to rearrange terms.

Answer:
answer is no. a -1/8 for sure
Answer:
Account B principle for B=400, principle for A=200
Step-by-step explanation:
Answer:
10+7b= 45
76+10=86
Step-by-step explanation: