Which of the following equation has 3 as a root?
A. x2 – 4x + 2 = 0
B. x2 + x – 3 = 0
C. 2x2 – 8x + 6 = 0
D. 3x2 – 6x – 2 = 0
Answer:C
Which of the following equation has 3 as a root?
A. x2 – 4x + 2 = 0 B. x2 + x – 3 = 0 C. 2x2 – 8x + 6 = 0 D. 3x2 – 6x – 2 = 0