Which function has only one x-intercept at (−6, 0)? f(x) = x(x − 6)
f(x) = (x − 6)(x − 6)
f(x) = (x + 6)(x − 6)
f(x) = (x + 6)(x + 6)

The difference of 2 numbers is 21 and the quotient of the equation is 4 then what are the two numbers?

Ateacher asked his students to vote for an animal to be their class pet. five-eighteenths of the students voted for a rabbit, voted for a snake, and voted for a hamster. which statement is true? more students voted for a hamster than a snake. more students voted for a snake than a rabbit. more students voted for a rabbit than a hamster. more students voted for a snake than a hamster.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.