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Mathematics 20 Online
OpenStudy (anonymous):

Choose the correct simplification of (4x − 3)(3x2 − 4x − 3). 12x3 + 25x2 + 9 12x3 − 25x2 − 9 12x3 + 25x2 − 9 12x3 − 25x2 + 9 Choose the correct simplification of (4x − 3)(3x2 − 4x − 3). 12x3 + 25x2 + 9 12x3 − 25x2 − 9 12x3 + 25x2 − 9 12x3 − 25x2 + 9 @Mathematics

OpenStudy (anonymous):

12x3 - 16x - 12x - 9x2 + 12x + 9

OpenStudy (anonymous):

Try simplifying it on your own.

OpenStudy (anonymous):

Combine the like terms.

OpenStudy (anonymous):

Did you type the options wrong? I'm getting another answer.

OpenStudy (anonymous):

no there the right choices

OpenStudy (anonymous):

Sorry, its 16x2 not 16x.

OpenStudy (anonymous):

You'll get the right answer now.

OpenStudy (anonymous):

12x^3-25x^2+9

OpenStudy (anonymous):

correct answer.

OpenStudy (anonymous):

\[12x^3-(5x)^2+3^2\]

OpenStudy (anonymous):

\[= 12x ^{3} - 25x ^{2} + 9\]

OpenStudy (amistre64):

3x^2 − 4x − 3 4x − 3 -------------------- -9x^2 +12x+9 12x^3 -16x^2 -12x ----------------------- 12x^3 -25x^2 + 0 + 9

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