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

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Tanoh · Answer 1 · 2021-05-07T12:27:31+0000

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