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OpenStudy (butterflyhope):
Fill in the blank: (5x^3 - 6x^2 + 3 - 5x) + (2 - 7x + 5x^2 + 3x^3) = 8x^3 - x^2 + ____x + 5. Show work. Last question then I can sleep xD Thanks!
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jimthompson5910 (jim_thompson5910):
what are the x terms? Ignore the terms that have exponents over them
OpenStudy (butterflyhope):
5x and 7x?
jimthompson5910 (jim_thompson5910):
-5x and -7x actually
jimthompson5910 (jim_thompson5910):
add them up
OpenStudy (butterflyhope):
Sorry I forgot xD -5x + -7x = -12x
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jimthompson5910 (jim_thompson5910):
you got it, so -12 goes in that blank
OpenStudy (butterflyhope):
OH- I thought the answer was gonna be super complicated and stuff and I just- Thank you and goodnight xD
jimthompson5910 (jim_thompson5910):
you're welcome and good night
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