Quadratic%20Equations

Quadratic%20Equations - Quadratic Equations Name 553—...

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Unformatted text preview: Quadratic Equations Name: 553—? Solve. I} ?x3=2l 2) {x—13}2=13 1: 5 X x-8=tfi§ X “r t E x = :et 3+3, 3) {x+l} =—9 x+| = t “‘3 4) Lot g(x)=x2 +l4x+49. Findxeueh that g(x}= 1m: X:H1t>c+lt€' 0 $121 HH‘X azxdxH‘b 1': G ,1 x _ 4L; 5] Complete the square. Then write the perfeot- -square trinomial in factored form. a} x2—24x4—WL} e) x +3x+ i c] x‘—-:-x+ 7;? =(X‘4151 i _ I 2. C“ 2.5 HON-“3‘5 e) Solve by completing the square. :1} xE—lflx+lfi=fl b] x3+23=1flx XLHIDX:"K€ X2-'.FD)£= —Z'S x14IGX+ZS ‘= 4Q +29 xzrmx +23” 1: -23 +25 (X'S51"q (pt-€51 3 L ‘16.“ 5 t .4: 5' “K — 45 :- if? >4 r- St 3 x = 5:13? )5 : '3 3 x = 2. c)4x’-+ex+3= o d) 3x2—5x 3—0 itxh‘fixz-S 33(1ng =3 X1+2mfiflfi xZ'-§-X:| S 1. ZS .- +£— X1+ZX+EIF%+J X'érk‘f'i" 3 1 '- (xa-I‘gi’: {T (””E'B "$5,: X+1 = 1'12: ><-'% '3 35% X:«i:é: ®X:'%1X=*i xz5t¢fii ...
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