Mathematics
Halee24
11

Simplify the expression –3(x + 3)2 – 3 + 3x. What is the simplified expression in standard form? A. –3x2 – 18x – 27 B. –3x2 – 15x – 30 C. –3x2 + 3x + 6 D. –3x2 + 3x – 30

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(1) Answers
ElizbethLiddle208

To simplify the equation, remember the PEMDAS rule which lists in order the operations needs to be done in a given expression,                                -3(x² + 6x + 9) - 3 + 3x                                -3x² - 18x - 27 - 3 + 3x                                     -3x² - 15x - 30 Thus, the answer is letter B. 

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