Explain the difference in meaning between 8^2 +2^2 and (8 + 2)^2?

8^2 +2^2 is 68 because you only square the integer. In (8 + 2)^2, you square the product of the equation.

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step-by-step explanation:

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1