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The correct answer is A
I. 2x² + 11 x + 15 = 0
II. 2y² - 19 y + 44 = 0
I. y² - 7 y – 18 = 0
II. x² + 10 x + 16 = 0
I. 5x + 2y = 31
II. 3x + 7y = 36
I. 6x² - 23x + 7 = 0
II. 6y² - 29y + 9 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: 17x² - 78x + 61 = 0
Equation 2: 19y² - 89y + 70 ...
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. 35x² - 24x – 35 = 0
II. 72y² - 145y + 72 = 0
I. x2 + 16x + 63 = 0
II. y2 + 2y - 15 = 0
I. 14p² + 9p - 8 = 0
II. 4q² - 19q + 12 = 0
I. 17x² - 26x – 16 = 0
II. 17y²- 26y + 9 = 0