If one zero of the polynomial x^2 + 3x + λ is -2 then the value of λ is ______.
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Answered by
3
Answer:
hello.................
Answered by
0
Step-by-step explanation:
-2 is the root
so...
-2^2+3*-2+ lamda= 0
4-6+lamda=0
lamda=2
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