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Mathematics 7 Online
OpenStudy (anonymous):

3x^2-4x+1 ---------- = ? -(5x^2+9x-2) the ^2 are exponents. the ------- is a fraction sign.

OpenStudy (anonymous):

i wrote the wrong question down. heres the corrects question:

OpenStudy (anonymous):

\[2x ^{2}-2x +4\]\[-(10x ^{2}+5x-3)\]------------------

OpenStudy (anonymous):

use a vertical format to subtract the polynomials.

OpenStudy (anonymous):

you mean (2x^2-2x+4)/(-(10x^2+5x-3))?

OpenStudy (anonymous):

no division sign. use a vertical format to subtract the polynomials.

OpenStudy (anonymous):

toodles, that's the same.

OpenStudy (anonymous):

2x2−2x+4−(10x2+5x−3)

OpenStudy (anonymous):

the x2 is an exponenet and the xr on the 10x2 is also an exponenet

OpenStudy (anonymous):

*x2

OpenStudy (anonymous):

so division at all?

OpenStudy (anonymous):

no division just subtraction

OpenStudy (anonymous):

ok, I get what you mean, just a minute :D

OpenStudy (anonymous):

2x^2 - 2x + 4 - 10x^2 + 5x - 3 --------------------- -8x^2 - 7x + 7

OpenStudy (anonymous):

remember a-(-b) = a+b

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