[ Answer ]
[ Explanation ]
- Simplify: 5(x + 3)(x + 2) - 3(x2 + 2x + 1)
--------------------------------------
- Add Similar Elements: 2x + 2x = 4x
5(x + 3)(x + 2) - 3(4x + 1)
- Expand: 5(x + 3)(x + 2) - 3(4x + 1):
+ 25x + 30
+ 25x + 30 - 3(4x + 1)
- Expand: - 3(4x + 1): -12x - 3
+ 25x + 30 - 12x - 3
- Simplify: + 25x + 30 - 12x - 3: + 13x + 27
= + 13x + 27
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Answer:
25
Step-by-step explanation:
PEMDAS
Parenthesis, Exponents, Multiply, Divide, Add, Subtract
2(8)-2x4+1x5
16-8+5
16-13
3
Between 2 and 3. The answer is 2.23. 2x2=4. 3x3=9
