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Mathematics 7 Online
OpenStudy (anonymous):

Find the product of (3x − 4)(2x2 + 2x − 1).

OpenStudy (anonymous):

umm... there are three sections like (3x-4)(2x+2)(2x-1) or is it normal?

OpenStudy (anonymous):

no its normal

OpenStudy (anonymous):

there are only two ( )

OpenStudy (anonymous):

it just looks odd. is there an exponent?

OpenStudy (anonymous):

its multiple choice

OpenStudy (anonymous):

can you type the options plz?

OpenStudy (anonymous):

yes gimme a min because I will hve to ytpe them all out

OpenStudy (anonymous):

a.)6x^3 + 2x^2 -5x +4

OpenStudy (anonymous):

b.)6x^3 + 14x^2 - 11x +4

OpenStudy (anonymous):

c.)6x^3 - 14x^2 -5x +4

OpenStudy (xapproachesinfinity):

just distribute? \[(3x-4)(2x^2+2x-1)=6x^3+6x^2-3x-8x^2-8x+4=6x^3-2x^2-11x+4\]

OpenStudy (anonymous):

d.)6x^3 -2x^2 -11x +4

OpenStudy (xapproachesinfinity):

the last part is +4 (the part that is not appearing

OpenStudy (anonymous):

so is the answer c

OpenStudy (anonymous):

it would be D i believe. maybe this will help http://www.freemathhelp.com/equation-solver.php

OpenStudy (anonymous):

r u sure @YinYangInsane

OpenStudy (xapproachesinfinity):

it is D! there is no may be!

OpenStudy (xapproachesinfinity):

check the work i did

OpenStudy (anonymous):

omg guys thank you

OpenStudy (anonymous):

no problem

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