pz answer this plz help me with this
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duguo hoti
sorry for this
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Answer:
27
Explanation:
x+3 is factor of x³+2x²+6x+a
zero of x+3
x+3=0
x=-3
Putting value of x in x³+2x²+6x+a
(-3)³+2(-3)²+6(-3)+a=0
-27+2(9)-18+a=0
-27+18-18+a=0
-27+a=0
a=27
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