Subject
Bank Exam
Topic
Janata Bank 2011 Assistant Executive Officer(AEO)
if x2+4x+13=1+x2, then find out the value of x2?
if x2+4x+13=1+x2, then find out the value of x2?
ক)
9খ)
0গ)
4ঘ)
7Explanation
x2+4x+13=1+x2 x2+4x+13-1-x2=0 4x+12=0 x=-3 x2=9Related questions
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