Please help, make sure to do a step by step so i'm not cheating, i just need some help .

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 x in the equation 6(x + 1) – 5x = 8 + 2(x – 1)?

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?