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DOC030811-0022

# DOC030811-0022 - Chapter R f"'3'1 g m 1 Perform...

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Unformatted text preview: Chapter R f "'3 '1 g m 1. Perform indicated operazions. Express your answer as a single molymomial in standard form. 6K}. : Determine its degree and give the vaiue ofits ieading coefﬁcient 2 .._.——-——-——- )6 +3 3344‘51431-2 5M (4x —1)(4x +1}— 2(2):2 ~ 3.x +1) 335: ”ha 3 2. Find the quotient and the remainder when 3x“ ~ 5);3 + 2): -— 1E isa divided by x2 + 3 . 3. Factor 0031;316:er each palynomia}. If the polynomial came: bus famiored, say it is prime. 3) 27 m 3252 in) 2x5 + £62? 3) x3 + 83:2 .. 20x {1) 2x2 + 5x m- 3 e) 2(3x+4)2 +(2x+3‘)’2(3x+4)«3 4, Perfozm indicated oparations and simplify the r€su1t. Leave your : answer in, factored form. x2 «Bur-16 ’ 21~4x~x2 2") 2 W x +2x~35 x +9x+34 :Zfiziiﬁ b) 34:72“sz x'w”x~4 3.2+2X‘3 x+4 2x+3 C)Tm”"é““‘w x ~x~2 x +2x~8 2+1 :1) x "fix—~—1 3;: S. Simplify each expmision. Express your answer so that 0:133; rpositiive emponems occur. Assuma that the vaﬁa‘bies are all positive. 4X": (ﬂy2 a -———-———m ) 23 X 4.1% _ - 7 § b) (X38126 {VP 6. Write the expression as a gingle guetient in which oniy pﬁsiiive empoméms ancifbr radicals appeart Assume: x > -L W ,1 V§§+x~x’ {W 2V1+3i 1+2: 7. Factor the expression. ﬁxpress your answer so that 031;}? positive Sxpomenis occur, 3M” + 4)“; + x‘4(x2 +4)”3 2): 8. Simplify each exprassign. Assume: aii variabies are positive firsyc‘ V 433 b”) ﬁi2?x‘yu 3) ...
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