Which is an insect growth regular?
Hydroprene is an insect growth regulator used to control pest populations by disrupting their normal development.
I. x2 – 7x + 12 = 0
II. y2 – 7y + 10 = 0
I. 12y2 + 11y – 15 = 0
II. 8x2 – 6x – 5 = 0
I. 3y2+ 16y + 16 = 0
II. 2x2+ 19x + 45 = 0
I. x2 – 18x + 81 = 0
II. y2 – 3y - 28 = 0
I. 2x2– 5x – 63 = 0
II. 2y2– 7y – 72 = 0
I. 5x² = 19x – 12
II. 5y² + 11y = 12
I.12a2– 55a + 63 = 0
II. 8b2- 50b + 77 = 0
...I. 66x² - 49x + 9 = 0
II. 46y² - 37y - 30 = 0
I. 15y2+ 4y – 4 = 0
II. 15x2+ x – 6 = 0
I. p2 - 19p + 88 = 0
II. q2 - 48q + 576 = 0
