Math, asked by Muskan266762, 1 year ago

Please do it fast........

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Answers

Answered by coolsahib14

1

Answer:

a > -4

Step-by-step explanation:

x² + ax - 4 = 0

D = b² - 4ac

= a²+ 16

a² + 16 > 0

a² > -16

a > -√16

a > -4

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