Find the discriminant.
5z? + 8z + 5 = 0...
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Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.
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What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?
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Two numbers have a sum of -19. one number is x. what expression represents the other number?
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Which of the following would be a reasonable estimate for the weight of a pencil? a. 1 × 10^-20 lb b. 1 × 10^20 lb c. 1 × 10^2 lb d. 1 × 10^-2 lb
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