12 is one of the root of ay2 + ay + 3 = 0 then find a.​

Question

  12 is one of the root of  ay2 + ay + 3 = 0  then find a.​

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Skylar 1 month 2021-08-21T22:45:43+00:00 2 Answers 0 views 0

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    0
    2021-08-21T22:47:19+00:00

    Answer:

    Step-by-step explanation:

    Given that , 1 is the common root of the above two equations ,

    Then 1 satisfies them aslike ;

    ay² + ay + 3 = 0

    a + a + 3 = 0

    2a = -3

    a = -3 / 2

    and y² + y + b = 0

    1 + 1 + b = 0

    b = -2

    Hence , required product is

    a = -3/2 , b = -2

    a ( b ) = -3/2 ( -2 ) = 3

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    2021-08-21T22:47:37+00:00

    Answer:

    hii kevindoss is the root 12 or is it 1 ??

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