4. If the zeroes of the quadratic
polynomial x square+ (a + 1) x + bare 2 and
-3, then
a = -7, b = -1
a = 5, b = -1
O a = 2, b = -6
a = 0, b =-6
Answers
Answered by
9
Step-by-step explanation:
x²+(a+1)x+b
zeroes are 2 and -3.
Sum of the zeroes=-b/c
2-3=-(a+1)/1
-1=-a-1
-1+1=0=a.
Product of zeroed=c/a
2(-3)=b/1
-6=b.
Option D.is correct.
Pls mark as vrainliest.
Answered by
3
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