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Basin lister is used to form listed furrows (broken furrows with small dams and basins) to prevent free runoff of rainfall and blowing off the soil in low rainfall areas.
I. 27x6- 152x3+ 125 = 0
II. 216y6- 91y3+ 8 = 0
I. 6x2 + 23x + 10 = 0
II. 2y2 - 3y - 5 = 0
I. 6 y² + 11 y – 7= 0
II. 21 x² + 5 x – 6 = 0
I: x² - 10x + 21 = 0
II: 4y² - 16y + 15 = 0
I. 2b2 + 31b + 99 = 0
II. 4a2 + 8a - 45 = 0
I. 6x2- 41x+13=0
II. 2y2- 19y+42=0
Equation 1: x² - 120x + 3500 = 0
Equation 2: y² - 110y + 3025 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 42x + 392 = 0
Equation 2: y² - 46y + 480 = 0
I. 6y2 – 23y + 20 = 0
II. 4x2 – 24 x + 35 = 0
Quantity I: The price of rice is decreased by 30%, by how much % the consumption is increase so that the expenditure will decreased by 10%?
Quant...