Solve for x : x2+5x-(a2+a-6)= 0
Answers
Answered by
301
its a quadratic eqn in x
using sridharacharya formula-
please see the attachement
using sridharacharya formula-
please see the attachement
Attachments:
Answered by
165
Please guys mark me the brainliest answer.
I have discovered a new way to solve this
xsquare + 5x -( a square + a -6)=0
xsquare +5x = a square + a -6
By splitting the middle term in RHS.
a=2,-3
Case 1
a=2
xsquare + 5x = 2square +2-6
xsquare + 5x =0
x×x = -5x
x = -5
Case 2
a = -3
xsquare + 5x = (-3)square -3-6
xsquare + 5x = 9-9
xsquare + 5x = 0
x×x = -5x
x = -5
Guys, I have found an easy method for this question.
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