SOMEONE HELP what is 975687x56475+5475-567

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 are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

(x-5)1/2+5=2 what is possible solution of this equation