Factoring Review

# Factoring Review - mam 0-— Eviction my Tﬁxurs 0mm Factoring Review Deﬁnitions Factor 0 3*5 = 15 o 3 and 5 are"factors" of15

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Unformatted text preview: mam 0% -— Eviction my; Tﬁxurs. 0mm Factoring Review Deﬁnitions Factor 0 3*5 = 15 o 3 and 5 are "factors" of15 . 217356525 _ 14XU o :2, 7, x, awd 5 are "factors” of14x5 I "fa otors” are muLt’quLed Terms 0 a term is a number or product of a wumbﬂr and var’La bLes raised to powers 0 terms are added or subtracted 1’0ng womial. o a suru ofterms of the form tax“ 0 mommiat — has one 1 term 0 biwomLaL — has two terms 0 trimmial. — has three terms Methods of factoring "To factor” means to take an expression of terms and find an equivateut exPressLow of {actors aotorf, out the reatest Common actor 0) “+14: Q-UmHR‘W = 2 (4x49!) @245" = “11.71! “1'5 = “H (11,5) 28x452+14x25 :- M—f‘. a k sﬂ) .- I\"\mpw+o\w\x_ A. remams when WM ﬂaw—0M an ant“ WV“ Easter bg grougmg — use whewthgrg am i tgrms ’Lm. thg poLgmm’LaL Ram/Lemmy! ALwags Look for 40F ﬁrst! /1 always + m helmet?» Jshe camuPS 252—65—3x5+3x= (1%; 4%) + (.- 313 + GHQ gm“) Ayeva Wm Ark - Owégc‘j.‘ LN : _6) + "Sihé __ 53 CL ﬁfDu‘SPS. wxé . \WJew Emma ca. : (,8’ JI- ‘ 3X) gyromp _ ﬁ-‘j‘n‘f‘m‘ﬁf X3—3K2+2K~é~= 5 (l6 "3)(9423'5X‘) udnai ‘5 ﬁrst B Mock/‘1‘ L’ bk?" 3)?) *r L134 '10) ” ﬁght—5) Jaw-a) :- We 33 (x2 +13 FULL, Am amt/‘5‘- 353 +352+123 +36 = L, _ (71Lng 3(83+331+L‘13 +17.) " 5D 6 +3 1) + (4 M233 be) a = 5 [\gllﬁwﬂ +4 (W631 "‘“ 3) (IgWﬂWFJ’ Jr) Factorigg BINOMIALS Ran/Lemmy! Atwaws Look for C105: ﬁrst! A2 + B2 = not factombLe = “PRIME” A2 - E? —'= (A + B) (A w B) = "Differewoe of Squa res” Wing? use F.0J.Lt0 muLtLpng (A + a) (A — B) = AL AB + AB - E2 X2—4 =x2~22= (2<+2)(;<*:2) 4:3 —zQ—72—22= (7+z)(7—z) 3x2w1 : (3202-42 = (3x + 1) (3x-h1) Sum and Difference gﬁ Cubes A3 + B3 = (A+B) (A2~A‘B+BQ) A3 — B3 = (A n E.) (A2+AB+ER) 353 + 649 = 3(53 + 21:5): 3(53+93) = 3(5-1—6) (52—95+36) Qatari, Trimmims the mm 2+ to +0 /\ _. e, _5 1‘ :7 E:* 2 — ?5 Qatari, TriwomLaLs o the arm a 2 + b + c. whewa is woti wf‘w : mm? Aim—mm ‘ \. ‘fo‘éiw ‘ "5135104. (astix +18 (Bx-SIMQuL—Dﬂ Oneal-‘- w‘z Manna « which aakci ‘ 3 ire "'3‘le 61M: \/ “UT‘Kj ’lmfﬁm 1 "111»? *W , \272 = \W m) A?» MW» V ...
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## This note was uploaded on 01/16/2012 for the course MATH 096 taught by Professor Jimcotter during the Fall '11 term at Truckee Meadows Community College.

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Factoring Review - mam 0-— Eviction my Tﬁxurs 0mm Factoring Review Deﬁnitions Factor 0 3*5 = 15 o 3 and 5 are"factors" of15

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