Question
Which part of cinnamon tree is used in
medicines?Solution
The correct answer is D
If the roots of the quadratic equation 7y² + 5y + 9 = 0 are α and β, then find the value of [(1/α) + (1/β)].
I. 24x² - 58x + 23 = 0
II. 20y² + 24y – 65 = 0
The equation q2 - 17x + C = 0, has two roots ‘x’ and ‘y’ such that (x – y) = 7. Find an equation which is equal to thrice of the gi...
I. 12a2 – 55a + 63 = 0
II. 8b2 - 50 b + 77 = 0
...I. 96y² - 76y – 77 = 0
II. 6x² - 19x + 15 = 0
- Find the value of p if the quadratic equation x² + px + 36 = 0 has real and equal roots.
I.√(3x-17)+ x=15
II. Â y+ Â 135/y=24Â
I. 2b2 + 31b + 99 = 0
II. 4a2 + 8a - 45 = 0
I. 195x² - 46x - 21 = 0
II. 209y² + 13y - 12 = 0
Solve: x² − 7x + 12 = 0