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Mathematics 15 Online
OpenStudy (anonymous):

find the product. (5x-3)(x^2-6x+4)

OpenStudy (anonymous):

5x^3 - 27x^2+2x+12

OpenStudy (bahrom7893):

5x^3-30x^2+20x-3x^2+18x-12=5x^3-33x^2+38x-12

OpenStudy (anonymous):

Sorry it's 5x^3 - 33x^2 + 38x - 12

OpenStudy (anonymous):

ok thanks

OpenStudy (anonymous):

multiply. (x^2+6)(x^2-8)

OpenStudy (anonymous):

I think it's x^4-2x^2+48

OpenStudy (anonymous):

\[(5x-3)(x ^{2}-6x+4)\] \[5x ^{3}-30x ^{2}+20x-3x ^{2}+18x-12\] \[5x ^{3}-33x ^{2}+38x-12\]

OpenStudy (anonymous):

wouldn't it be a negative 48 since a positive and a negative equl a negative?

OpenStudy (anonymous):

Well yes sorry haha. I don't know what's wrong with me today

OpenStudy (bahrom7893):

what's the problem here?

OpenStudy (anonymous):

it's fine don't worry about it

OpenStudy (bahrom7893):

i showed the steps

OpenStudy (anonymous):

yes bahrom your problem is fine. trust me

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