8. The equation whose roots are numerically equal but opposite in sign of the roots of 3x? - 5x - 72 is [ a) 3x2 - 5x-2-0 b) 2x2 - 7x + 6 = 0 c) 3x? + 5x + 7 = 0 d) 3x2 + 5x - 7=0 The condition that sine.cose may be the roots of ax'+bx+c=0 is [ 19. 9.
Answers
Answered by
0
step by step explanation
answer
3x2 + 5x – 7 = 0
Attachments:
Similar questions