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Mathematics, 05.02.2021 21:30, reetajmahfouz3816
Decide whether each of the following pairs of expressions are equivalent for all values of x. If they are equivalent, show how you can be sure. If they are not, justify your reasoning completely.
a. (x - 5)(2x + 7) and 2x^2 - 3x - 35
b. 3(x - 2)^2 + 6 and 3x² + 18
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Decide whether each of the following pairs of expressions are equivalent for all values of x. If the...
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