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OpenStudy (anonymous):
Which algebraic expression is equivalent to the expression below? 5x • 6x - 7x • 4 A. 2x B. (5 + 6 - 7)x • 4 C. 30(x • x) - 28x D. (5 • 6)x - 28(x • x) @AlexandervonHumboldt2
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OpenStudy (anonymous):
which one do you think it is?
OpenStudy (alexandervonhumboldt2):
30x^2-28x
OpenStudy (alexandervonhumboldt2):
C
OpenStudy (anonymous):
im trying to help not give away the answer. learning process
OpenStudy (alexandervonhumboldt2):
5*6=30 4*7=28 30*x*x-28x
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OpenStudy (anonymous):
thank you
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