Question

If the zeros of the quadratic polynomial X^2+ (a +1) X+ b , are 2 and -3 then *
a= -7 , b =- 1
a =5 , b =-1
a = 2, b =-6
a =0 , b=-6​

Answer 1

Step-by-step explanation:

Put 2 in place of x and equate with 0

calculate b or a from there and put -3 in place of x second time and also equate with 0. Put value of a or b equate from equation 1 and you will get desired answer

Answer 2

Answer:

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