PLEASE HELP WITH MATH-FACTORING TRINOMIALS!!!! I DONT FREAKING GET IT!
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PLEASE HELP WITH MATH-FACTORING TRINOMIALS!!!! I DONT FREAKING GET IT!

[From: ] [author: ] [Date: 11-05-16] [Hit: ]
......
2h²-3h-18

x²-9x-36

64p²-63p+16

15a²b+5a²-10a

a²-11ab+18b²

18-9r+r²

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2h²-3h-18 doesn't factor in rational numbers.

x²-9x-36 = (x - 12) (x + 3)

64p²-63p+16 doesn't factor in real or rational numbers.

15a²b+5a²-10a
Factor out the common factor:
5a (3ab + a - 2)
What remains in parentheses doesn't factor any farther.

a²-11ab+18b² = (a - 9b) (a - 2b)

18-9r+r² = (r - 6) (r - 3)
1
keywords: TRINOMIALS,MATH,FACTORING,GET,FREAKING,DONT,WITH,IT,HELP,PLEASE,PLEASE HELP WITH MATH-FACTORING TRINOMIALS!!!! I DONT FREAKING GET IT!
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