a. 4x - 6 < 3x + 4
4x - 3x < 4 + 6
x < 10
{x | x < 10}
b. x² - 3x + 2 ≥ 4x - 4
x² - 4x - 3x ≥ -4 - 2
x² - x ≥ -6
{x | x ≥ -6}
Maaf kalau salah
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a. 4x - 6 < 3x + 4
4x - 3x < 4 + 6
x < 10
{x | x < 10}
b. x² - 3x + 2 ≥ 4x - 4
x² - 4x - 3x ≥ -4 - 2
x² - x ≥ -6
{x | x ≥ -6}
Maaf kalau salah