Do I need to change signs if I'm using synthetic substitution to solve questions like f(2)=x^6-4x^4+3x^2-10(this is one of the questions in my textbook)
#Algebra 2

Ican figure out 20 shares multiply by $117.98 =2359.6920 shares multiply by $124.32=2486.40then take 40 shares multiply by $128.48=5139.20after that i'm lost any be greatly appreciated.

Which of the following statements is a true conclusion that can be made from the scaled bargraph?

How do you find p(a and b) if a and b are independent events for two or more actions, such as tossing a coin twice and finding p(heads and heads)? 2. how do you find p(a or b) if a and b are independent events for one action, such as spinning a four-color spinner once and finding p(red or blue)?