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Mathematics, 29.04.2021 22:20 4presidents

44. Write About It If the parentheses are removed from (3m2 – 5m) + (12m2 + 7m – 10), is the new expression equivalent to the original? If the
parentheses are removed from (3m2 – 5m) – (12m2 + 7m – 10), is the new
expression equivalent to the original? Explain.

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Answers: 3

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44. Write About It If the parentheses are removed from (3m2 – 5m) + (12m2 + 7m – 10), is the new e...
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