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Mathematics
Ellis Cherry
5 May, 07:15
Simplify - 3 (x+3) ^2-3+3x
+3
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Yazmin Glass
5 May, 07:45
0
-3x^2-15x-30
Step-by-step explanation:
Let's simplify step-by-step.
-3 (x+3) 2-3+3x
Distribute:
=-3x2+-18x+-27+-3+3x
Combine Like Terms:
=-3x2+-18x+-27+-3+3x
= (-3x2) + (-18x+3x) + (-27+-3)
=-3x2+-15x+-30
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Sheldon Mcdaniel
5 May, 07:51
0
In this question, you're simplifying the expression.
Simplify:
-3 (x+3) ² - 3 + 3x
First, square the factors inside the parenthesis:
-3 (x² + 6x + 9) - 3 + 3x
Distribute the - 3 to the variables inside the parenthesis:
-3x² - 18x - 27 - 3 + 3x
Combine like terms:
-3x² - 15x - 27 - 3
-3x² - 15x - 30
Answer:
-3x² - 15x - 30
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