Add or subtract as indicated.
-Subtract.
$ \begin{array}{r}-4 z^{2}-2 z-6 \ -9 z^{2}+5 z-10 \ \hline\end{array} $

A) $-13 z^{2}+3 z-16$
B) $5 z^{2}-7 z+4$
C) $13 z^{2}-3 z+16$
D) $-5 z^{2}+7 z-4$

Question

Add or subtract as indicated.
-Subtract.
$ \begin{array}{r}-4 z^{2}-2 z-6 \ -9 z^{2}+5 z-10 \ \hline\end{array} $

A) $-13 z^{2}+3 z-16$
B) $5 z^{2}-7 z+4$
C) $13 z^{2}-3 z+16$
D) $-5 z^{2}+7 z-4$

Quizplus · Accepted Answer

The Answer of Add or subtract as indicated.
-Subtract.
$ \begin{array}{r}-4 z^{2}-2 z-6 \ -9 z^{2}+5 z-10 \ \hline\end{array} $

A) $-13 z^{2}+3 z-16$
B) $5 z^{2}-7 z+4$
C) $13 z^{2}-3 z+16$
D) $-5 z^{2}+7 z-4$

Add or Subtract as Indicated −4z2−2z−6−9z2+5z−10 \begin{array}{r}-4 z^{2}-2 z-6 \\ -9 z^{2}+5 z-10 \\ \hline\end{array} −4z2−2z−6−9z2+5z−10​​