Question

without finding the root comment the nature of root
1) 4x^2 = 1
2) 9a²b²x² - 48abcx + 64 c²d² = 0
3) 64x² - 112x + 49 = 0
4) 8x² +5x + 1 =0​

Answer 1

Answer:

answers for the given problem are given