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Mathematics, 02.11.2020 01:40 avenhollander

1. (a) Use the fundamental theorem of algebra to determine the number of roots for 2 2 47 x x + + . (b) What are the roots of 2x^2+4x+7 ?
BE SURE TO ANSWER (a) and (b). SHOW ALL STEPS!

2.Simplify the expression (x^3-5x^2+7x-12) divded by (x-4) using LONG DIVISION.
SHOW ALL STEPS!

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