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Status: Waiting for your answers.

Directions: Solve the following quadratic inequality (to the nearest tenth).   Problem: x2 - 2x - 80 ≤ 0   Factor. (x + )(x + ) ≤ 0 Set factors equal to zero. (Find critical values.) x + = 0   x + = 0 Solve for x. x =   x = Write solution. x ? > < ≥ ≤ ? and or x ? > < ≥ ≤