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24th January is celebrated as International Day of Education to support transformative actions for inclusive, equitable, and quality education for all. National Girl Child Day to realize the importance of education, nutrition, legal rights, medical care and safety of girl children, etc.
I. 4x² - 15x + 9 = 0
II. 20y² - 23y + 6 = 0
If the roots of the quadratic equation 6m² + 7m + 8 = 0 are α and β, then what is the value of [(1/α) + (1/β)]?
I. 2x² + 15 x - 27 = 0
II. 3 y² + 25 y - 18 = 0
I. 15y2+ 26y + 8 = 0
II. 20x2+ 7x – 6 = 0
I. 2x2- 5x - 33 =0
II. 2y2+ 5y - 25 = 0
Quantity I: The cash price of a notebook is Rs. 100 but is can also be purchased on 11 monthly equal instalments of Rs. 10 each. Find rate of S.I.?
...I. 4x2 + 9x - 9 = 0
II. 4y2 - 19y + 12 = 0
I. x2 - 5x - 14 = 0
II. y2 - 16y + 64 = 0
What is the nature of the roots of the quadratic equation x² – 5x + 7 = 0 ?
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 29x + 210 = 0
Equation 2: y² - 27y + 182 = 0