I need help! Im very confused!

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

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6