Request a call back

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

CBSE Class 11-science Answered

22?

Asked by smanishkumar2002 | 09 May, 2018, 12:03: PM
Expert Answer
(x2 + x - 2)(x2 +x - 3) = 12
put x+ x = m
and solving it you will get m = 6 or m = -1
Hence, 
x+ x = 6 or x+ x = -1
x+ x - 6 = 0 or x+ x + 1 = 0 
x = -3 or x = 2 or x+ x + 1 = 0
x+ x + 1 = 0 this equation has non-real roots find it using formula and then find sum of two non-real roots.
Answered by Sneha shidid | 09 May, 2018, 02:49: PM
CBSE 11-science - Maths
22?
Asked by smanishkumar2002 | 09 May, 2018, 12:03: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Ankitagarabadu1 | 20 Mar, 2018, 12:06: PM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 13 Sep, 2016, 03:24: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:27: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:36: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:54: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:41: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:57: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:58: AM
ANSWERED BY EXPERT
CBSE 11-science - Maths
Asked by Topperlearning User | 08 Aug, 2014, 10:47: AM
ANSWERED BY EXPERT

Start your hassle free Education Franchisee and grow your business!

Know more
×