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Quadratic Equations

If the roots of the quadratic equation ax^2 + bx + c = 0 are p and q, what is the relationship between the roots and coefficients?

A. P + Q = -B/A AND PQ = C/A
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If the roots of the quadratic equation x² + px + q = 0 are 3 and -2, what is the value of p?

C. -5
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Solve the quadratic equation 2x² - 4x - 6 = 0. What are the roots?

A. 3 AND -1
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What is the sum of the roots of the quadratic equation 2x² - 4x + 1 = 0?

A. 2
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What is the sum of the roots of the quadratic equation x^2 - 5x + 6 = 0?

A. 5
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