3 years ago

How do you multiply polynomials by using the distributive property?

1 answer:

4 0

"5z squared" can be written as "5z^2" without quotes of course.

The * symbol is used to mean "times"

So "5z squared times 10z" can be written as 5z^2*10z

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The coefficients 5 and 10 multiply to 5*10 = 50

The z terms multiply to z^2*z = z^3

So overall, the simplified answer is 50z^3

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3 years ago

(140-x)/(7)+70 = 120. Please answer correctly.

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From question,
(140-x)/7+70=120
Or, (140-x)/7=120-70
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