Answer:
9 OR 1
Step-by-step explanation:
Let the number be x
x² - 10x = -9
x² - 10x + 9=0
a=1
b=-10
c=9
Solve using the quadratic formula
x =9 or 1
Answer:
16 quarters and 2 dimes. How many quarters and dimes would you need to have both 10 coins and $4 at the same time
Step-by-Step:
to get $4.10
he'll need 1 dime and 16 quarters
A. is the answer since you have to get the highest and lowest values
11122 hopefully this helps
