help with math ?'s (are you smarter than my sister)

4x2 + 10x

    2x2(2x + 5)

    4x(x + 5)

    x(2x + 5)

    2x(2x + 5)

24mn 16n

    8n(3m  2)

    3m  2

    8mn(3m + 2n)

    8m(3n  2)

14x3 21x

    14x3  21x

    2x(7x2  10)

    7x(2x2  3)

    x(14x2  21x)

8x2 4x

    4(2x  4x2)

    4(2x2  x)

    4x(2x  x)

    4x(2x  1)

36w3 9w

    9w(4w2  1)

    6w(6w2  1.5)

    3w(12w2  3)

    6w(4w2  1)

Answer #1

W0W.I DONT EVAN WANT TO GET ANY PENCIL AND PAPER FOR ALL OF THAT..LOL.. SORRI I CANT HELP

Answer #2

do it your self

Answer #3

4x2 + 10x = 2x (2x + 5)

24mn 16n = 8n(3m 2)

14x3 21x = 7x (2x2 3)

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