ACT Math Practice Question
Which of the following matrices is equal to $5 \begin{bmatrix} -4 & 2 \\ 0 & -5 \end{bmatrix}$?
- A.$[-20 \quad -15]$
- B.$\begin{bmatrix} -10 \\ -25 \end{bmatrix}$
- C.$\begin{bmatrix} 1 & 7 \\ 5 & 0 \end{bmatrix}$
- D.$\begin{bmatrix} -20 & 10 \\ 0 & -25 \end{bmatrix}$
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