Algebra 1 Polynomials Practice Exam PDF

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Document Details

GreatVitality

Uploaded by GreatVitality

Atlanta Technical College

2011

Tags

algebra polynomials math expressions

Summary

This is a practice exam for algebra 1 covering polynomials. It includes simplification, product calculations, and factoring problems. Worked examples and instructions accompany each question and are likely to be used for secondary school students studying algebra.

Full Transcript

Algebra 1: Polynomials Name___________________________________ Practice Exam...

Algebra 1: Polynomials Name___________________________________ Practice Exam Date________________ Period____ ©V A2D0F1V1K UKEuLtOaZ rSNo7fUtJwxaOrreV MLDL9CS.A r 6Aulnl5 5raikgkhVtIsB 2rEe2sYeWrvvheHdb.D Simplify each expression. 1) (3 x + 3 x 3 − 5 x 4 ) + (4 x 3 + 3 x − 5 x 4 ) 2) (6r 3 − r + 8r 4 ) + (4r 4 + 8r 3 + 2r) 3) (3b + 5 − 4b 2 ) − (8b 2 + 6b − 3) 4) (8v + 1 + 8v 3 ) + (5v 4 − 3v 3 − 6) Find each product. 5) (4 x − 4)(4 x + 4) 6) (6 + 8 x 2 )(6 − 8 x 2 ) 7) (6a − 3) 2 8) (8k − 3)(8k + 3) Name each polynomial by degree and number of terms. 9) −1 10) −8r 3 11) −8 12) 4v 3 + 6 Factor the common factor out of each expression. 13) 36 x 2 y 5 + 54 y 2 − 12 14) −3m − 3mn 3 + 3m 4 n 2 15) 42 xy 4 + 7 x 3 y + 70 xy 16) −36 x 3 y 2 + 4 x 3 y − 16 x 2 y Factor each completely. 17) m 2 + 6m + 9 18) 5n 2 − 40n + 80 19) p 2 − 8 p + 16 20) 4 − 324m 2 21) m 2 + 6m − 27 22) m 2 − 3m − 10 23) p 2 − 3 p + 2 24) r 2 − 15r + 56 25) x 2 − 4 x − 5 26) x 2 + 8 x 27) n 2 + 10n + 25 28) n 2 − 13n + 30 ©K z2q0p1T1E xKSuVtFaw kSVoCfitiwLaTroem rL9L8Cx.S 7 MAwlHlz 6rliLgahVtjsC GrdeWsyeorVv1e8dF.z Z ZMvaSdHed XwqiLtLhn oI4n7fhiin9ixtYe0 5AFl9gPeYb2rIaH y16.B -1- Worksheet by Kuta Software LLC 29) 20 x 2 + 100 x + 125 30) k 2 − 4 31) 25n 2 − 16 32) 100 x 2 − 36 33) 25 x 2 − 1 34) m 2 − 8m + 16 35) 4 p 2 − 20 p + 25 36) 20n 2 − 100n + 125 ©p 4270C1N1c zKau6tkao NSMonf0tUwxalr9eU JLQLQCB.m u ZAplzlG 7rmiIgOhvtXsu arUeTs1e4rsvSeTds.6 o lMGaXdoet XwoimthhR iIEnIffi7nai1tPer 9A6lXgueYbkrZag o1O.i -2- Worksheet by Kuta Software LLC Algebra 1: Polynomials Name___________________________________ Practice Exam Date________________ Period____ ©w u280f1L1Y 9KtuOtcad zSkoFf4tzw8a4rveG wLrLeCw.5 j OAflAlw sroiogXhHt7sa hree1speHruvoegdq.w Simplify each expression. 1) (3 x + 3 x 3 − 5 x 4 ) + (4 x 3 + 3 x − 5 x 4 ) 2) (6r 3 − r + 8r 4 ) + (4r 4 + 8r 3 + 2r) −10 x 4 + 7 x 3 + 6 x 12r 4 + 14r 3 + r 3) (3b + 5 − 4b 2 ) − (8b 2 + 6b − 3) 4) (8v + 1 + 8v 3 ) + (5v 4 − 3v 3 − 6) −12b 2 − 3b + 8 5v 4 + 5v 3 + 8v − 5 Find each product. 5) (4 x − 4)(4 x + 4) 6) (6 + 8 x 2 )(6 − 8 x 2 ) 16 x 2 − 16 36 − 64 x 4 7) (6a − 3) 2 8) (8k − 3)(8k + 3) 36a 2 − 36a + 9 64k 2 − 9 Name each polynomial by degree and number of terms. 9) −1 10) −8r 3 constant monomial cubic monomial 11) −8 12) 4v 3 + 6 constant monomial cubic binomial Factor the common factor out of each expression. 13) 36 x 2 y 5 + 54 y 2 − 12 14) −3m − 3mn 3 + 3m 4 n 2 6(6 x 2 y 5 + 9 y 2 − 2) 3m(−1 − n 3 + m 3 n 2 ) 15) 42 xy 4 + 7 x 3 y + 70 xy 16) −36 x 3 y 2 + 4 x 3 y − 16 x 2 y 7 xy(6 y 3 + x 2 + 10) 4 x 2 y(−9 xy + x − 4) Factor each completely. 17) m 2 + 6m + 9 18) 5n 2 − 40n + 80 (m + 3) 2 5(n − 4) 2 19) p 2 − 8 p + 16 20) 4 − 324m 2 ( p − 4) 2 4(1 + 9m)(1 − 9m) 21) m 2 + 6m − 27 22) m 2 − 3m − 10 (m + 9)(m − 3) (m − 5)(m + 2) 23) p 2 − 3 p + 2 24) r 2 − 15r + 56 ( p − 2)( p − 1) (r − 8)(r − 7) 25) x 2 − 4 x − 5 26) x 2 + 8 x ( x + 1)( x − 5) x( x + 8) 27) n 2 + 10n + 25 28) n 2 − 13n + 30 (n + 5) 2 (n − 10)(n − 3) ©t o2G0e1L1S SKauCt8aX lSUonfhtKwFaFrDeM vL8LtCH.r y 6AklFla brZi1gLhBtvsH drGezsoezrXvKeSdy.2 q CMuaidveP zw8iYtfhm VIwnsfhiqnXivtUe2 EArlYgJeEbirRaj 61j.p -1- Worksheet by Kuta Software LLC 29) 20 x 2 + 100 x + 125 30) k 2 − 4 5(2 x + 5) 2 (k + 2)(k − 2) 31) 25n 2 − 16 32) 100 x 2 − 36 (5n + 4)(5n − 4) 4(5 x + 3)(5 x − 3) 33) 25 x 2 − 1 34) m 2 − 8m + 16 (5 x + 1)(5 x − 1) (m − 4) 2 35) 4 p 2 − 20 p + 25 36) 20n 2 − 100n + 125 (2 p − 5) 2 5(2n − 5) 2 ©9 62y0V1w1S OKVuXt4aO iSroDfOt6wfa2ree7 LLaLcCt.g 5 dAwlAl9 FroiogPhztusQ urPersEearPvOeEdW.m A vM5abd3ek kwBiOtVhc kI7nSfUionQirtZeB MA5lFgIeKbgr1aV m1b.O -2- Worksheet by Kuta Software LLC

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