Answer:
-216
Step-by-step explanation:
i apply the rules of PEMDAS and the multiplication of integers
multiplication of integers
positive x positive = positive
negative x negative = positive
unlike signs = negative
2 x -3 =-6
-6^3
-6 x -6 = 36
36 x -6 = -216
Cube the first term: (2x)³ = 8x³
* 3 × (first term)²(last term): 3(2x)²(-3) = 3(4x²)(-3) = -36x²
* 3 × (first term)(last term)²: 3(2x)(-3)² = 3(2x)(9) = 54x
* Cube the last term: (-3)³ = -27
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Answers & Comments
Answer:
-216
Step-by-step explanation:
i apply the rules of PEMDAS and the multiplication of integers
multiplication of integers
positive x positive = positive
negative x negative = positive
unlike signs = negative
2 x -3 =-6
-6^3
-6 x -6 = 36
36 x -6 = -216
Answer:
-27
Step-by-step Explanation:
Cube the first term: (2x)³ = 8x³
* 3 × (first term)²(last term): 3(2x)²(-3) = 3(4x²)(-3) = -36x²
* 3 × (first term)(last term)²: 3(2x)(-3)² = 3(2x)(9) = 54x
* Cube the last term: (-3)³ = -27