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Without graphing the linear functions, find the coordinates of the point of intersection of their graphs: y=3x−11 and y=4

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

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply