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# NCSU AGI 115 - Unit 3, Worksheet 3A

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3.2.1 ExercisesIn Exercises 1 - 6, use polynomial long division to perform the indicated division. Write thepolynomial in the form p(x) = d(x)q(x) + r(x).1.4x2+ 3x −1÷ (x − 3) 2.2x3− x + 1÷x2+ x + 13.5x4− 3x3+ 2x2− 1÷x2+ 44.−x5+ 7x3− x÷x3− x2+ 15.9x3+ 5÷ (2x − 3) 6.4x2− x − 23÷x2− 1In Exercises 7 - 20 use synthetic division to perform the indicated division. Write the polynomialin the form p(x) = d(x)q(x) + r(x).7.3x2− 2x + 1÷ (x − 1) 8.x2− 5÷ (x − 5)9.3 − 4x − 2x2÷ (x + 1) 10.4x2− 5x + 3÷ (x + 3)11.x3+ 8÷ (x + 2) 12.4x3+ 2x − 3÷ (x − 3)13.18x2− 15x − 25÷x −5314.4x2− 1÷x −1215.2x3+ x2+ 2x + 1÷x +1216.3x3− x + 4÷x −2317.2x3− 3x + 1÷x −1218.4x4− 12x3+ 13x2− 12x + 9÷x −3219.x4− 6x2+ 9÷x −√320.x6− 6x4+ 12x2− 8÷x +√2Math 3 Honors Name_______________________Date_______Unit 3, Worksheet 3A - Extra Practice Long & Synthetic DivisionComplete all work on notebook

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