If the zeroes of the quadratic polynomial x2 + (a + 1)x + b are 2 and -3, find the value of a and b.
Answers
Answered by
0
x²-px-p-c = 0
a+b = p
ab = -p-c
now, (a+1)(b+1)
= ab+a+b
=-p-c+p
= -c
please mark as brainliest if you understand ☺️
Answered by
0
Step-by-step explanation:
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
I am not sure with the answer
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