Question 631728
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Hi,
simplify the expression 
-2(4y^2+3z^3+5)+3(2y^2-5z^3+3) |remove parenthesis by applying the distributive property..watch your signs
{{{-4y^2 - 6z^3 - 10 + 6y^2 - 15z^3 + 9}}}  |Combine <u>Like Terms</u>
 {{{-21z^3-2y^2-1}}}   | Use Your signs.. b. is the only choice