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Ilya [14]
2 years ago
14

Given that a=4, b=4 and c=-2 work out b(squared) -2ac

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
3 0

Answer:

32

Step-by-step explanation:

substitute the given values of a, b and c into the expression:

b² - 2ac = 4² - (2 x 4 x -2)

             = 16 - (-16)

             = 16 + 16

             = 32

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