SOLUTION: a) Check that the following expressions are equivalent using the values x = -2, -1, 0, 1, 2. (12x^2−27)/(3) and −(−2x+3)(2x+3) b) Prove the equivalence of the two e

Question 1187339: a) Check that the following expressions are equivalent using the values x = -2, -1, 0, 1, 2.
(12x^2−27)/(3) and −(−2x+3)(2x+3)

b) Prove the equivalence of the two expressions in the previous question using algebraic manipulation.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
a) Check that the following expressions are equivalent using the values x = -2, -1, 0, 1, 2.
(12x^2−27)/(3) and −(−2x+3)(2x+3)
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Sub the values and see if they're equal.
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b) Prove the equivalence of the two expressions in the previous question using algebraic manipulation.
You do that.
I don't need the practice.
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