1.

If √5 & -5 are two zeroespolynomial à 3 + 3x² - 5x-15 .Find third zero​

Answer»

ANSWER:

4 - √5

Step-by-step explanation:

See , sum of ZEREOS = -b/a

√5 + (-5) + X = -1

x = -1 -√5 + 5

x = 4 - √5



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