Answer:
MATHEMATICS
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\large\mathbb{QUESTION:}QUESTION:
Evaluate 2m³ + m² + 4 when m = -3
A. -39
B. 39
C. -41
D. 59
\begin{gathered} \\ \end{gathered}
\large\mathbb{SOLUTION:}SOLUTION:
Evaluate by simplifying each term.
Raise -3 to the power of 3
2 \: • \: (-27) + (-3)² + 42•(−27)+(−3)²+4
Next, multiply 2 by -27
-54 + (-3)² + 4−54+(−3)²+4
Raise -3 to the power of 2
-54 + 9 + 4−54+9+4
Then add.
-45 + 4−45+4
-41−41
Thus, the answer is C. -41.
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Answer:
MATHEMATICS
====================================
\large\mathbb{QUESTION:}QUESTION:
Evaluate 2m³ + m² + 4 when m = -3
A. -39
B. 39
C. -41
D. 59
\begin{gathered} \\ \end{gathered}
\large\mathbb{SOLUTION:}SOLUTION:
Evaluate by simplifying each term.
Raise -3 to the power of 3
2 \: • \: (-27) + (-3)² + 42•(−27)+(−3)²+4
Next, multiply 2 by -27
-54 + (-3)² + 4−54+(−3)²+4
Raise -3 to the power of 2
-54 + 9 + 4−54+9+4
Then add.
-54 + 9 + 4−54+9+4
-45 + 4−45+4
-41−41
\begin{gathered} \\ \end{gathered}
Thus, the answer is C. -41.
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#Let'sStudy
#CarryonLearning