MCQ
Simplify : $z^2 + 11z^2 - 5z - 11z2 + 5z.$
  • A
    $z^2$
  • $-z^2$
  • C
    $5z$
  • D
    $-5z$

Answer

Correct option: B.
$-z^2$
B.  $-z^2$

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