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The division of population into two or more layers, each of which is relatively homogeneous and between which there are differences in opportunities, restrictions, rewards and obligations is Social stratification.
I. 8y2- 2y - 21 = 0
II. 2x2+ x - 6 = 0
I. x² - 19x + 84 = 0
II. y² - 25y + 156 = 0
I. 56x² - 99x + 40 = 0
II. 8y² - 30y + 25 = 0
I). p2 + 8p + 15 = 0
II). q2 + 9q + 20 = 0
I. 4x2+ 25x + 36 =0
II. 2y2+ 5y + 3 = 0
I. x² + 11x + 24 = 0
II. y² + 17y + 72 = 0
I. 18p²- 21p + 6 = 0
II. 16q² - 24q +9 = 0
I. 6x² + 77x + 121 = 0
II. y² + 9y - 22 = 0
I. 88x² - 13 x – 56 = 0
II. 15 y² + 41 y + 28 = 0
If the roots of the quadratic equation 5x² + 4x + 6 = 0 are α and β, then what is the value of [(1/α) + (1/β)]?
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