Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Find the roots of the following quadratic equations by factorisation: 2 x ^2 + x - 6 = 0

Q1.    Find the roots of the following quadratic equations by factorisation:

                (ii)    2x^2 + x - 6 = 0

Answers (1)

best_answer

Given the quadratic equation: 2x^2 + x - 6 = 0

Factorisation gives, 2x^2 +4x-3x - 6 = 0

\Rightarrow 2x(x+2) -3(x+2) =0

\Rightarrow (x+2)(2x-3) = 0

\Rightarrow x= -2\ or\ \frac{3}{2}

Hence, the roots of the given quadratic equation are

 -2\ and\ \frac{3}{2}.

Posted by

Divya Prakash Singh

View full answer

Similar Questions

Trending Articles/News

anam-khan

CBSE 10th Second Board Result 2026 LIVE: Class 10 marksheet for 6.68 lakh soon at cbse.gov.in
anam-khan

CBSE 2026 10th Second Board Result Date LIVE: Class 10 scores soon for over 6.68 lakh students; how to check
anam-khan

CBSE Class 10 Second Board Result 2026 LIVE: 10th scorecard for over 6.68 lakh soon; passing marks

Latest Question