PLEASE HELP! I AM BEING TIMED!!

Solve for X

Options: 8,11,10,9

Write 5 numbers that round to 740 when rounded to the nearest 10

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

What is the value of the expression below? (81^2)^1/8