1971 AMC 12 Question 8
AMC12 · 1971 AMC 12
The solution set of $6x^2+5x\lt4$ is the set of all values of $x$ such that:
$-2\lt x\lt1$
$-\dfrac43\lt x\lt\dfrac12$
$-\dfrac12\lt x\lt\dfrac43$
$x\lt\dfrac12$ or $x\gt-\dfrac43$
$x\lt-\dfrac43$ or $x\gt\dfrac12$