ME AYUDAN PLIS LA TENGO QUE ENTREGAR HOY

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

Find the quotient. 50a2 – 98b2 -5a +7b

What is the absolute value of the complex number -4-sqrt2i