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Mathematics 15 Online
OpenStudy (anonymous):

Multiply: (x - 4)(x - 5).

OpenStudy (anonymous):

Answers: x2 + 20 x2 + 20x - 9 x2 - 9x + 20

OpenStudy (anonymous):

-9x+x^2+20

OpenStudy (anonymous):

c

OpenStudy (anonymous):

thank you :))

OpenStudy (anonymous):

you re welcome!

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