Question

standard form of (Z^2+5)(Z^2-6)

Answer 1

Answer:

(z^2+5)(z^2-6) =z^4-6z^2+5z^2-30 =z^4-z^2-30 standard form=z^4+0x^3-z^2+0z-30

Answer 2

Answer:

z^4-z^2-30

i hope it helps you.

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