University of Wisconsin W x C Chegg study l Guided so C WWW. Sapling earning.com

Question

University of Wisconsin W x C Chegg study l Guided so C WWW. Sapling earning.com 78009 Apps UWW D2L o Printing Q Quizlet Life Timesheet nteract C Chegg Sapling Learning FA LaunchPad P Pandora USPS Schooldude Y Mail R Molecular Geometry Print Calculator Periodic Table Available From 15/2016 06:C 00 Question 14 of 28 Correc Correc 4/17/2016 11:5 Due Date 00 Map Points Possible: 00 Grade Category: Graded 93 The quadratic formula is used to solve for xin expressions taking the form of a quadratic equation: ax bx c 0 Description: 90 Policies: Homework 00 Quadratic formula 2a You can check your answers. 65 Solve for x in the following expression using the quadratic formula. You can view solutions when you co up on any question. 80 3x. 29x- 9.3 0 You can keep trying to answer each 80 you get it right or give up Numbe Number You lose 5% of the points available Use at least three significant figures in your question for each incorrect 9.30 and 330 in each answer. 00 answer. O Help With This Topic Incorrect. 85 You used c 9.3 in the quadratic formula, but the value of c in the given equation is negative. O Web Help & Videos O Technical Support and Bug Repo Previous Give Up & View Solution Try Again Next Exit 00 NE 7:18 PM Search the web and Windows 4/8/2016

Explanation / Answer

for positive

x = (-29+sqrt(29^2 - 4*3*(-9.3)))/(2*3) = 0.31070

for negative

x = (-29-sqrt(29^2 - 4*3*(-9.3)))/(2*3) = -9.977

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