If x2+2x-3 is a factor of x4+6x3+2ax2+bx-3a then find a and b
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Answered by
2
first factorise x2+2x-3, then u will get 2 solutions
substitute both solutions, u will get 2 eqns by any method
that's it
substitute both solutions, u will get 2 eqns by any method
that's it
Answered by
0
B-a+7.
81+5a+b
81+5a+A-7=0
81+5a+b
81+5a+A-7=0
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