Question

If -2 and 3 are the zeros of
polynomial x2+(a+1)x+b then
Answer:

A
(a) a=-2 b=8
001
(b) a=2 b= b
(c)a= 2 b=6
(d) a 2, 1 6​

Answer 1

Step-by-step explanation:

ANSWER

x

2

+(a+1)x+b is the quadratic polynomial.

2 and −3 are the zeros of the quadratic polynomial.

Thus, 2+(−3)=

1

−(a+1)

=>

1

(a+1)

=1

=>a+1=1

=>a=0

Also, 2×(−3)=b

=>b=−6