If α and β are the Zeroes of the polynomial 2 7 5 2 x x , then the value of α + β + αβ is About the author Adalynn
Sum of zeroes = – b/a Alpha +Beta = – 5/2 Product of zeroes = c/a Alpha *Beta = 1/2 Now, Alpha +Beta +Alpha *Beta = – 5/2 + 1/2 = (-5+1)/2 = – 4 /2 = – 2 [tex] \: [/tex] Reply
Sum of zeroes = – b/a
Alpha +Beta = – 5/2
Product of zeroes = c/a
Alpha *Beta = 1/2
Now,
Alpha +Beta +Alpha *Beta = – 5/2 + 1/2
= (-5+1)/2
= – 4 /2
= – 2
[tex] \: [/tex]
Answer:
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