Question
World Water Day is observed annually on which
date?Solution
World Water Day is observed globally on March 22 each year to highlight the importance of freshwater and address global water-related challenges.Â
I. 63x² + 37 x – 40 = 0
II. 15 y² + 29 y + 12 = 0
I. 7p + 8q = 80
II. 9p – 5q = 57
I. 14p2 – 135p + 81 = 0
II. 7q2 – 65q + 18 = 0
Find the maximum value of f(x)= –2x² +8x + 3.
Solve the quadratic equation:
5x² − 13x + 6 = 0
For 3x² − 10x − 8 = 0, find (1/α + 1/β).
I.√(3x-17)+ x=15
II. Â y+ Â 135/y=24Â
Find the value of 'x' and 'y' in the following equation:
7x - 2y = 46
I. y² - 7 y – 18 = 0
II. x² + 10 x + 16 = 0
- If the quadratic equation x² + 18x + n = 0 has real and equal roots, what is the value of n?