1. Equations & Inequalities

Solve each polynomial inequality. Give the solution set in interval notation. x⁴ + 6x² + 1 ≥ 4x³ + 4x

In Exercises 59–94, solve each absolute value inequality. |(2x + 2)/4| ≥ 2

Write each statement using an absolute value equation or inequality.

q is no more than 8 units from 22.

Solve each polynomial inequality in Exercises 1–42 and graph the solution set on a real number line. Express each solution set in interval notation. x³≤4x²

Solve each rational inequality. Give the solution set in interval notation.

Solve each rational inequality. Give the solution set in interval notation. 3/(x-6)≤2

Solve each polynomial inequality in Exercises 1–42 and graph the solution set on a real number line. Express each solution set in interval notation. (x+1)(x+2)(x+3)≥0

Solve each equation or inequality. | 5x + 1/2 | -2 < 5

Solve each rational inequality. Give the solution set in interval notation. 4/(x+1)<2/(x+3)

In Exercises 59–94, solve each absolute value inequality. |2(x - 1) + 4| ≤ 8

Solve each absolute value inequality. - 4|1 - x| < - 16

In Exercises 15–26, use graphs to find each set. (- ∞, 5) ⋃ [1, 8)

Match the inequality in each exercise in Column I with its equivalent interval notation in Column II. x<-6

Solve each polynomial inequality in Exercises 1–42 and graph the solution set on a real number line. Express each solution set in interval notation. 4x² + 1 ≥ 4x

Solve each polynomial inequality in Exercises 1–42 and graph the solution set on a real number line. Express each solution set in interval notation. (1−x)²(x−5/2)<0