It proves The function f(x) is an arithmetic sequence.
Here you go!! these are all the ones i know, sorry but i hope you get a A+
Answer:
B
Step-by-step explanation
the answer comes to
and 15 is the only answer below 20
When factoring find 2 numbers that when added together equal the middle value and when multiplied equal the last value.
min this problem the middle value is 7 and the last value is 10
5 + 2 = 7 and 5 x 2 = 10
The answer is: (x+2)(x+5)