Write a word problem that you can solve using multiples to estimate the quoitent

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 solution set of the quadratic inequality x^2-5< or equal to 0

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)