Given And $d = - 3$ , Determine $c A + d B$

question 1

Multiple Choice

Given:
$A = \left[ \begin{array} { r r r } 8 & - 7 & 0 \\ - 5 & - 2 & 3 \end{array} \right] , B = \left[ \begin{array} { r r r } 3 & 0 & 7 \\ 4 & 9 & - 2 \end{array} \right] , c = 8$ and $d = - 3$ , determine $c A + d B$ .

• A) \(\left[ \begin{array} { r r r } 55 & - 7 & 7 \\ - 52 & 7 & 1 \end{array} \right]\)
• B) \(\left[ \begin{array} { r r r } 73 & - 56 & 21 \\ - 28 & 11 & 18 \end{array} \right]\)
• C) \(\left[ \begin{array} { r r r } 55 & - 56 & - 21 \\ - 52 & - 43 & 30 \end{array} \right]\)
• D) \(\left[ \begin{array} { r r r } 55 & - 56 & - 21 \\ - 1 & 7 & 1 \end{array} \right]\)
• E) not possible

---

Definitions:

Young Working People

Individuals, often in their late teens to early adulthood, engaged in the workforce and contributing to the economy while potentially pursuing education or vocational training.

Patronage

The support, encouragement, privilege, or financial aid that an organization or individual bestows to another; in politics, it can refer to the distribution of jobs and grants to supporters of those in power.

Gilded Age

A period in late 19th-century America characterized by rapid economic growth, industrialization, and ostentatious wealth, but also marked by social inequalities and political corruption.

Fiscal Policy

Government policies concerning taxation and government spending to influence the economy.