sum of zero of x²+2x+3 is
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Answer: Correct option is
A
−
2
3
Given polynomial f(x)2x+3
We know that a polynomial is zero polynomial when f(x)=0
∴2x+3=0
Add -3 both side we get
2x+3−3=−3
⇒2x=−3
Divided by 2 both sides we get
x=−
2
3
So value of x for zero polynomial is −
2
3
Step-by-step explanation:
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