Question: Solve each equation and inequality. Use set-builder or interval notation to write solution sets to the inequalities. (a) x + 2x + 1 = 0

Solve each equation and inequality. Use set-builder or interval notation to write solution sets to the inequalities.(a) x + 2x + 1 = 0 (b) x + 2x

(a) x + 2x + 1 = 0 (b) x + 2x + 1 0

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