determine all the roots of the given function R(y)=12y2+11y−5

hamza

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2022-05-18

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determine all the roots of the given function

R(y)=12y2+11y−5

Mathematics,

hamza

2022-05-18

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Solution

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Set the function equal to zero and factor the left side

12y2+11y−5=(4y+5)(3y−1)=0

After factoring we can see that the three roots of this function are,

y= −5\4, y=1\3

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