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OpenStudy (blackops2_143):
Simplify. -4.5[2x - (0.5 - 1.4)] A. -9x + 0.9 B. -9x -0.9 C. -9x - 4.05 D. 9x - 4.05
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OpenStudy (anonymous):
C. -9x - 4.05 −4.5(2x−(0.5−1.4)) =(−4.5)(2x+−0.5+1.4) =(−4.5)(2x)+(−4.5)(−0.5)+(−4.5)(1.4) =−9x+2.25−6.3 =−9x−4.05 Do you understand that?
rebeccaxhawaii (rebeccaxhawaii):
that is incorrect it would be D
OpenStudy (blackops2_143):
Thank you
OpenStudy (anonymous):
@rebeccaxhawaii Really? Oops...sorry! D:
rebeccaxhawaii (rebeccaxhawaii):
no im sorry i read the problem wrong you are correct good job
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OpenStudy (anonymous):
Oh, that's okay. Thanks
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