Loretta R.
asked • 09/20/17The product of three numbers is -216, but their sum is -18. What are these three numbers?
pls see above question - it is for 9th grade algebra
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1 Expert Answer
Arthur D. answered • 09/20/17
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-216=-(2*2*2*3*3*3)=-(2*3)(2*3)(2*3)
the numbers are -6, -6, and -6
-6(-6)(-6)=-216 and -6+(-6)+(-6)=-18
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Mark M.
09/20/17