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The discriminant of 2x² + √32 x - 2 is

1 Answer

4 votes

Answer:

The answer is 48.

Explanation:

The formula for discriminant, D = b² - 4ac. Then you have to substitute the following values into the formula :


D = {b}^(2) - 4ac


let \: a = 2 \\ let \: b = √(32) \\ let \: c = - 2


D = {( √(32) )}^(2) - 4(2)( - 2)


D = 32 + 16


D = 48

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