fatherbootfoot fatherbootfoot

13-09-2021
Mathematics

contestada

b2 − 4ac for a = −2, b = 9, and c = −3

Respuesta :

jimrgrant1 jimrgrant1

13-09-2021

Answer:

57

Step-by-step explanation:

Substitute the given values into the expression

b² - 4ac

= 9² - (4 × - 2 × - 3)

= 81 - (24)

= 81 - 24

= 57

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