Which of the following code for ‘illegal’?
Number at the end of the code denotes the number of letters in that code. The capitol letter in the middle of the code denotes the last letter of the word. The symbol in the front of the code denotes the first letter of the word and they are coded as follow, e=%, i=@, m=#, r=&. Here the code for ‘illegal’ is ‘@L7’.
I. 6x2 + 19x + 10 = 0
II. y2 + 10y + 25 = 0
I. 6x² - 49x + 99 = 0
II. 5y² + 17y + 14 = 0
I. 35 y² + 58 y + 24 = 0
II. 21 x² + 37 x + 12 = 0
I. p2 - 19p + 88 = 0
II. q2 - 48q + 576 = 0
I. 3x2 – 17x + 10 = 0
II. y2 – 17y + 52 = 0
If a quadratic polynomial y = ax2 + bx + c intersects x axis at a and β, then
I. x − √2401 = 0
II. y2 − 2401 = 0
I. 2x² - 7x + 3 = 0
II. 8y² - 14y + 5 = 0
I. x² - 33x + 270 = 0
II. y² - 41y + 414 = 0
I.70x² - 143x + 72 = 0
II. 80 y² - 142y + 63 = 0