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11-01-2018
Mathematics

contestada

. When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?

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pebblesone pebblesone

11-01-2018

3(3)^2 -2(5) --- 27-10 --- 17
2(3)^2 - 3(5) --- 18-15 --- 3
the answer is 14
hope this helps!

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