CBSE Class 10 Answered
2(x+y)^2-9(x+y)-5
Asked by harshitpranjalraj24 | 03 Jun, 2022, 09:33: PM
Expert Answer
2(x+y)2 - 9(x+y) - 5 = 0
2(x+y)2 - 10(x+y) + (x+y) - 5 = 0
2(x+y)(x+y - 5) + (x+y - 5) = 0
(x + y - 5)(2x + 2y + 1) = 0
i.e. x+y-5 = 0 or 2x+2y+1 = 0
i.e. x + y = 5 ... (i) or 2x + 2y = -1 ... (ii)
i.e. x + y = 5 or x + y = -1/2
Answered by Renu Varma | 06 Jun, 2022, 11:24: AM
Application Videos
-
Factorisation Method - 1
This video explains the concept of Factorisation Method to find the roots o... -
Root of the Quadratic Equation
The video explains to find the value of an unknown when one root of a qu...
Concept Videos
-
Quadratic Equations
Quadratic Equations, Solution of Quadratic Equations by Factorisation
CBSE 10 - Maths
Asked by harshitpranjalraj24 | 03 Jun, 2022, 09:33: PM
ANSWERED BY EXPERTCBSE 10 - Maths
Asked by s.kmounesha | 23 May, 2022, 02:35: PM
ANSWERED BY EXPERTCBSE 10 - Maths
Asked by karramrudula | 22 Mar, 2022, 11:20: AM
ANSWERED BY EXPERTCBSE 10 - Maths
Asked by amdavadiamdavad | 05 Apr, 2021, 08:57: PM
ANSWERED BY EXPERTCBSE 10 - Maths
Asked by kavithavadla002 | 27 Aug, 2020, 11:02: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by nkvaibhav04 | 16 Aug, 2019, 10:06: PM
ANSWERED BY EXPERTCBSE 10 - Maths
Asked by dheesh462004 | 30 Jul, 2019, 01:02: AM
ANSWERED BY EXPERTCBSE 10 - Maths
Asked by prasutally | 13 Jul, 2019, 05:26: PM
ANSWERED BY EXPERT
