Question
Male sterility is extensively used in the hybrid seed
production of which vegetable crop?Solution
Onion is one of the most successful vegetables where cytoplasmic male sterility is exploited for hybrid seed production.
I. x²  – 44x + 468 = 0
II. y²  – 30y + 216 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 32x + 252 = 0
Equation 2: y² - 30y + 221 = 0
I. 4x² - 21x + 20 = 0
II. 8y² - 22y + 15 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 24x + 143 = 0
Equation 2: y² - 26y + 165 = 0
Equation 1: x² + 16x + 63 = 0
Equation 2: y² + 10y + 21 = 0
I. x2 + 24x + 143 = 0
II. y2 + 12y + 35 = 0
l. 3x2 + 17x + 24 = 0
II. 2y2 + 15y + 27 = 0
Equation 1: x² - 220x + 12100 = 0
Equation 2: y² - 210y + 11025 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 3x2 + 6√7x - 315 = 0    Â
E...
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 38x + 352 = 0
Equation 2: y² - 38y + 312 = 0
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