Critical stages for irrigation in potato is/are
Critical stages for irrigation in potato are Stolen formation (20-50DAS) and Tuber elongation (50-80DAS).
I. 3x2 – 17x + 10 = 0
II. y2 – 17y + 52 = 0
I. 3y² - 20y + 25 = 0
II. 3x² - 8x + 5 = 0
I. 84x² - 167x - 55 = 0
II. 247y² + 210y + 27 = 0
I. 84x² - 167x - 55 = 0
II. 247y² + 210y + 27 = 0
I. 2x2– 25x + 33 = 0
II. 3y2+ 40y + 48 = 0
I. 27x² + 120x + 77 = 0
II. 56y² + 117y + 36 = 0
If α, β are the roots of the equation x² – px + q = 0, then the value of α2+β2+2αβ is
...I. 5x2 – 7x – 6 =0
II. 2y2 – 5y – 7 =0
I. 81x - 117√x + 40 = 0
II. 81y - 225√y + 136 = 0
I. x2 + 13x + 42 = 0
II. y² + 13y + 40 = 0
