Math, asked by amongus11234, 4 months ago

Quadratic inequality or not

Given
6. 3n + 20 < 0
7.x2-1 > x + 1
8.(2r - 1)(r + 4) 20
9. 15 - 2x = x2
10. x2 = 100

Answers

Answered by rohinibeeram123

0

Answer:

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