April 2022 1 14 Report
a) −2x2+2x+24 < 0

b) 7x(x −1) ≤ − 2x + 2

c) x2+4x+2 < 4x2−x+4

d) 4 < −x(x+4)

e) (x−2)2 ≤ 2x2+7

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