Let's check the first polynomial , that is
We need to factor it first and for that we have to do grouping and factoring .
TO find the roots, we need to set P(x) to 0, that is
SO the correct option is A .
Answer:
yes it will, however many you choose to give away all come from your personal points
Answer:
-5
Step-by-step explanation:
look at the pictire......
Answer:
25.75
Step-by-step explanation:
mean=sum of all numbers/number of numbers given
we have 4 numbers given 28,20,30 and 25
mean=28+20+30+25/4
mean=103/4
mean=25.75 :)