Question
Which crop is associated with the fungal disease known
as "Karnal bunt," which is caused by the fungus Tilletia indica and results in the discoloration and deformation of kernels, ultimately reducing crop yield and quality?Solution
Karnal Bunt is a disease of wheat.
l. x2 - 16x + 64 = 0
II. y2Â = 64
I). p2 + 22p + 72 = 0,
II). q2 - 24q + 128 = 0
One of the roots of the equation x² – 12x + k = 0 is x = 3. The other root is ___________.
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 27x² - 114x + 99 = 0
Equation 2: 18y² - 70y + 68 = 0
I. 40x² + 81x + 35 = 0
II. 63y² + 103y + 42 = 0
I. 8x – 3y = 85
II. 4x – 5y = 67
I. 6x² + 37x + 45 = 0
II. 3y² - 11y + 6 = 0
l). 3p + 2q = 27
ll). 4p - 3q = 2
I. 6x² - 23x + 7 = 0
II. 6y² - 29y + 9 = 0
If α, β are the roots of the equation x² – px + q = 0, then the value of α2+β2+2αβ isÂ
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