Question

If a and B are the zeroes of the polynomial 2 minus 3X minus X Square then find the value of A+ B

Answer 1

Explanation:

2-3x-x^2

-x^2-3x+2

(-A^2)-3A+2=0

A^2-2A-A+2=0

.: A=1,2 B

.: A+B =1+1=2 and 2+2=4

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