Request a call back

Join NOW to get access to exclusive study material for best results

CBSE Class 10 Answered

This was not solved. so please solve and send us. Solve the following equation: 5X2  = X + 1
Asked by miniprasad | 06 Oct, 2018, 09:44: PM
answered-by-expert Expert Answer
5x2 = x + 1
5x2 - x - 1 = 0
Comparing with ax2 + bx + c = 0
a = 5, b = -1 and c = -1
begin mathsize 16px style straight x equals fraction numerator negative straight b plus-or-minus square root of straight b squared minus 4 ac end root over denominator 2 straight a end fraction equals fraction numerator 1 plus-or-minus square root of 1 minus 4 cross times 5 cross times open parentheses negative 1 close parentheses end root over denominator 10 end fraction
straight x equals fraction numerator negative 1 plus-or-minus square root of 21 over denominator 10 end fraction end style
Answered by Sneha shidid | 08 Oct, 2018, 11:59: AM

Application Videos

CBSE 10 - Maths
Asked by rajendrame089 | 28 Jun, 2022, 07:09: AM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by kritikarautela16.8cpsb | 08 Apr, 2022, 10:07: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by hardevcool35 | 06 Apr, 2022, 12:55: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by sejalmature48 | 29 Aug, 2020, 06:54: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by sasmita7656 | 11 Jul, 2020, 05:22: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by arajeevshashank | 25 Jun, 2020, 07:19: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Kumaaragururamakrishnan | 28 Mar, 2020, 08:33: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by sg1929771 | 04 Jan, 2020, 07:24: PM
ANSWERED BY EXPERT ANSWERED BY EXPERT
Get Latest Study Material for Academic year 24-25 Click here
×