A2-column table with 7 rows. the first column is labeled x with entries negative 6, negative 4, negative 2, 0, 2, 4, 6. the second column is labeled f of x with entries 8, 2, 0, negative 2, negative 1, 0, 4. which is a possible turning point for the continuous function f(x)? (–2, 0) (0, –2) (2, –1) (4, 0)

7.666270253x10 raised to the 18th power

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.