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16 October, 09:36

Factor 10y2 + 54y - 36.

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Answers (2)
  1. 16 October, 12:30
    0
    2 (5x-3) (x+6)
  2. 16 October, 13:00
    0
    The answer to your question is (y + 6) (10y - 6)

    Step-by-step explanation:

    Data

    factor 10y² + 54y - 36

    Process

    1. - Multiply 10 by 36

    10 x 36 = 360

    2. - Find the prime factors of 360

    360 2

    180 2

    90 2

    45 3

    15 3

    5 5

    1

    3. - Using the prime factors look for two numbers that added gives 54

    these numbers are 5 x 3 x 2 x 2 = 60 and 2 x 3 = - 6

    4. - Write the equation using these numbers

    10y² + 60y - 6y - 36

    5. - Factor by grouping

    10y (y + 6) - 6 (y + 6)

    6. - Factor by common term

    (y + 6) (10y - 6)
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