9514 1404 393
Answer:
2
Step-by-step explanation:
The recommended way to multiply mixed numbers is to convert them to improper fractions. Where there are factors that cancel, this works nicely.

Answer:
A) 25
Step-by-step explanation:
You use x= -b/2a in order to get your maximum so x= -10/ 2(-5) and you get x=1. You plug 1 into the function as h(1)=-5(1)^2 + 10(1)+ 20 which gets you 25
The answer is 7. 9 + 5 / 2 equals to 7. 9 and 5 and the two middle numbers.
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Below, I added what the graph of (x^2)-2 looks like...
The answer is A. (0, -2); Minimum