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Mathematics 21 Online
OpenStudy (anonymous):

What is the simplified form of -3z^2(z+2)-4(z^2+1) ? Ps: iTiaxx don't copy me.

OpenStudy (anonymous):

-3z^3-10z^2-4

OpenStudy (anonymous):

-3z^3-10z^2-4

OpenStudy (anonymous):

–3z2(z + 2) – 4(z2 + 1)=-3z³-6z²-4z²-4 =-3z³-10z²-4

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