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1962 AMC 12 Question 29

AMC12 · 1962 AMC 12

Question 29

Which of the following sets of $x$-values satisfy the inequality $2x^2+x\lt6?$
  1. $-2\lt x\lt\dfrac32$
  2. $x\gt\dfrac32$ or $x\lt-2$
  3. $x\lt\dfrac32$
  4. $\dfrac32\lt x\lt2$
  5. $x\lt-2$