The common root of the equations
-x2-7x+10=0 and x2-10x+16=0 is
JishnuNandan:
Pls help me to solve this
Answers
Answered by
9
ans is x -2 = 0 i.e x 2 is common root
Can u explain it
yes
x^ 2 + 7x - 10
Can u find Discriminant
x^2 and 7x dono negative h
Answered by
11
we will get ywo roots
for 1st eq roots are -5 & 2
2nd eq roots are 8 & 2.
so common root is 2
for 1st eq roots are -5 & 2
2nd eq roots are 8 & 2.
so common root is 2
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