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HELP!!!!!! Choose the correct simplification of the expression (3x − 6)(2x2 − 4x − 5)
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a. 6x3 − 24x2 + 9x − 30 b. 6x3 + 9x + 30 c. 6x3 − 24x2 + 9x + 30 d. 6x3 − 24x2 + 39x + 30
Hint: (a+b)(c+d+e) = a(c+d+e) + b(c+d+e)
this is using the distributive property
so if we use this hint, we would go from (3x-6)(2x^2 - 4x - 5) to 3x(2x^2 - 4x - 5) - 6(2x^2 - 4x - 5) I'll let you finish
C?
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C is correct, nice job
Thnx for the help :)
you're welcome
can u help with another?
sure
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