pleaseeeeeeeeee solve question no 2 3 4 with detailed solution
no fake solution
for 10 points
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b^2 - 4ac > 0
(-6a)^2 - 4(9a^2 - 2a + 2) > 0
36a^2 - 36a^2 + 8a - 8 > 0
4(2a - 2) > 0
2a - 2 > 0
2a > 2
a > 1.
(-6a)^2 - 4(9a^2 - 2a + 2) > 0
36a^2 - 36a^2 + 8a - 8 > 0
4(2a - 2) > 0
2a - 2 > 0
2a > 2
a > 1.
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