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Please factor these polynomials.?

12y^2+9y+8y+6

2my+7x+7m+2xy

8ax-6x-12a+9

10x^2-14xy-15x+21y

THANK YOU VERY MUCH

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    They even broke them apart for you and you still don't get it?

    12y^2 + 9y + 8y + 6

    Group

    3y * (4y + 3) + 2 * (4y + 3)

    (3y + 2) * (4y + 3)

    2my + 7x + 7m + 2xy

    2my + 2xy + 7x + 7m

    2y * (m + x) + 7 * (m + x)

    (2y + 7) * (m + x)

    8ax - 6x - 12a + 9

    8ax - 12a + 9 - 6x

    4a * (2x - 3) + 3 * (3 - 2x)

    4a * (2x - 3) - 3 * (2x - 3)

    (4a - 3) * (2x - 3)

    10x^2 - 14xy - 15x + 21y

    10x^2 - 15x - 14xy + 21y

    5x * (2x - 3) - 7y * (2x - 3)

    (5x - 7y) * (2x - 3)

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