In the equation you have to replace all x's with -1
f (-1) = (-1)^2 - 8(-1) +5
f (-1) = 1 + 8 + 5
f (-1) = 14
the f(-1) stand for the function of -1. it is also equivalent to y
50/6 as a mixed number is 8 2/6 which equals 8 1/3
The answer to 2 is 14 and the answer to 4 is b
Answer:
0.0000007 as a regular notation
or 7x10^-7 as scientific notation
