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Vertex Form of Parabolas

Published by Kawoat123jk, 2021-02-17 06:46:41

Description: Vertex Form of Parabolas

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Kuta Software - Infinite Algebra 2 Name___________________________________ Vertex Form of Parabolas Date________________ Period____ Use the information provided to write the vertex form equation of each parabola. 1) y = x2 + 16x + 71 2) y = x2 − 2x − 5 3) y = −x2 − 14x − 59 4) y = 2x2 + 36x + 170 5) y = x2 − 12x + 46 6) y = x2 + 4x 7) y = x2 − 6x + 5 8) y = (x + 5)(x + 4) 9) 1 (y + 4) = (x − 7)2 10) 6x2 + 12x + y + 13 = 0 2 11) 162x + 731 = − y − 9x2 12) x2 − 12x + y + 40 = 0 13) y = x2 + 10x + 33 14) y + 6 = (x + 3)2 ©U U2b0D1S2Z PKPu6tRaT bSToAfSt1wLaRrceE 2LWLICs.c m WAKlWlP Yrnilgahhtls4 LrSe2sTe5rDv6eRdx.o T NMuacdKeM OwBiEtyhW 7IonBfziCnAiLtZeD nAyligUeebwr1aN e2H.h -1- Worksheet by Kuta Software LLC

Identify the vertex and axis of symmetry of each. Then sketch the graph. 15) f (x) = −3(x − 2)2 − 4 16) f (x) = − 1 (x − 1)2 + 4 y 4 8 y 6 8 4 6 2 4 2 −8 −6 −4 −2 2 4 6 8x −2 −4 −8 −6 −4 −2 2 4 6 8x −6 −2 −8 −4 −6 −8 17) f (x) = 1 (x + 4)2 + 3 18) f (x) = 1 (x + 5)2 + 2 4 4 y y 8 8 6 6 4 4 2 2 −8 −6 −4 −2 2 4 6 8x −8 −6 −4 −2 2 4 6 8x −2 −2 −4 −4 −6 −6 −8 −8 19) f (x) = −2(x + 5)2 − 3 20) f (x) = (x + 2)2 − 1 y y 8 8 6 6 4 4 2 2 −8 −6 −4 −2 2 4 6 8x −8 −6 −4 −2 2 4 6 8x −2 −2 −4 −4 −6 −6 −8 −8 ©u k2F0W1c2K aKduOtEaO jSsoRfntbwxa0rBeG yLvL7CW.F h uAdlLlB yrriOguhztfsj srUeOs0evrYv3eTdt.1 r DMJaldseo BwPiEtihm PIenxfJilnoiVtkeI oALlLgReVbNrza4 b2w.2 -2- Worksheet by Kuta Software LLC

Kuta Software - Infinite Algebra 2 Name___________________________________ Vertex Form of Parabolas Date________________ Period____ Use the information provided to write the vertex form equation of each parabola. 1) y = x2 + 16x + 71 2) y = x2 − 2x − 5 y = (x + 8)2 + 7 y = (x − 1)2 − 6 3) y = −x2 − 14x − 59 4) y = 2x2 + 36x + 170 y = −(x + 7)2 − 10 y = 2(x + 9)2 + 8 5) y = x2 − 12x + 46 6) y = x2 + 4x y = (x − 6)2 + 10 y = (x + 2)2 − 4 7) y = x2 − 6x + 5 8) y = (x + 5)(x + 4) y = (x − 3)2 − 4 ( )9 2 1 9) 1 (y + 4) = (x − 7)2 y= x+ − 24 2 10) 6x2 + 12x + y + 13 = 0 y = 2(x − 7)2 − 4 y = −6(x + 1)2 − 7 11) 162x + 731 = − y − 9x2 12) x2 − 12x + y + 40 = 0 y = −9(x + 9)2 − 2 y = −(x − 6)2 − 4 13) y = x2 + 10x + 33 14) y + 6 = (x + 3)2 y = (x + 3)2 − 6 y = (x + 5)2 + 8 ©C O2B071W2v gKAuXtEaj 2S4oxfNtNwhaarMe9 RLKLrCF.M 6 DAxlHlE 5rvitgrhDtoso urRewsBePrav9eid6.P 1 iMzaHd5eK HwSiItBh8 UIrnnfnirnoibtcee 3AelYgverbBria9 n2y.i -1- Worksheet by Kuta Software LLC

Identify the vertex and axis of symmetry of each. Then sketch the graph. 15) f (x) = −3(x − 2)2 − 4 Vertex: (2, −4) 16) f (x) = − 1 (x − 1)2 + 4 Vertex: (1, 4) y Axis of Sym.: x = 2 4 Axis of Sym.: x = 1 8 y 6 8 4 6 2 4 2 −8 −6 −4 −2 2 4 6 8x −2 −4 −8 −6 −4 −2 2 4 6 8x −6 −2 −8 −4 −6 −8 17) f (x) = 1 (x + 4)2 + 3 Vertex: (−4, 3) 18) f (x) = 1 (x + 5)2 + 2 Vertex: (−5, 2) 4 Axis of Sym.: x = −4 4 Axis of Sym.: x = −5 y y 8 8 6 6 4 4 2 2 −8 −6 −4 −2 2 4 6 8x −8 −6 −4 −2 2 4 6 8x −2 −2 −4 −4 −6 −6 −8 −8 19) f (x) = −2(x + 5)2 − 3 Vertex: (−5, −3) 20) f (x) = (x + 2)2 − 1 Vertex: (−2, −1) y Axis of Sym.: x = −5 y Axis of Sym.: x = −2 8 8 6 6 4 4 2 2 −8 −6 −4 −2 2 4 6 8x −8 −6 −4 −2 2 4 6 8x −2 −2 −4 −4 −6 −6 −8 −8 Create your own worksheets like this one with Infinite Algebra 2. Free trial available at KutaSoftware.com ©5 H27031q24 EK4uIt1aw sSSo5fJtIwAaNr5e9 OL1LYCv.I y yAllulK trtiDgdhetgsx UrPe8sheQryvJebdc.k v bMnaOdzeI tw9iCt4hA lIvngfAiDnWiItweT 6AAlGg6eBbZrUat i2n.K -2- Worksheet by Kuta Software LLC


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