0 Deepak BoraNewbie Asked: July 10, 20202020-07-10T20:16:49+05:30 2020-07-10T20:16:49+05:30In: CBSE Quadratic equations 0 Find the value of p for which the roots of the equation px(x – 2) + 6 = 0, are equal. Share Facebook 1 Answer Voted Oldest Recent Deepak Bora Newbie 2020-07-13T17:48:05+05:30Added an answer on July 13, 2020 at 5:48 pm px(x-2)+6=0 px²-2px+6=0 After comparing with ax²+bx+c=0 a=p, b= -2p & c= 6 Because our roots are real and equal ∴ D= 0 b²-4ac= 0 (-p)²- 4(p)(6)= 0 P²-24p= 0 P(p-24)= 0 ∴p= 0, p= 24 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerLeave an answerCancel reply Featured image Select file Browse Add a Video to describe the problem better. Video type Youtube Vimeo Dailymotion Facebook Choose from here the video type. Video ID Put Video ID here: https://www.youtube.com/watch?v=sdUUx5FdySs Ex: "sdUUx5FdySs". Click on image to update the captcha. Save my name, email, and website in this browser for the next time I comment. Related Questions 办塔斯马尼亚大学UTAS学历+毕业证书Q\微869520616成绩单咨询学历学位证书做澳洲假毕业证/澳洲假文凭/澳洲假学历University of Tasmania 办佛林德斯大学学历+毕业证书Q\微869520616成绩单咨询学历学位证书做澳洲假毕业证/澳洲假文凭/澳洲假学历Flinders University 办格里菲斯大学学历+毕业证书Q\微869520616成绩单咨询学历学位证书做澳洲假毕业证/澳洲假文凭/澳洲假学历Griffith University 办卧龙岗大学UOW学历+毕业证书Q\微869520616成绩单咨询学历学位证书做澳洲假毕业证/澳洲假文凭/澳洲假学历University of Wollongong Things to do In Roy, Utah ( 2024 New ) - Dive Deep : Where Adventure Begins
px(x-2)+6=0
px²-2px+6=0
After comparing with ax²+bx+c=0
a=p, b= -2p & c= 6
Because our roots are real and equal
∴ D= 0
b²-4ac= 0
(-p)²- 4(p)(6)= 0
P²-24p= 0
P(p-24)= 0
∴p= 0, p= 24