Please Answer This
3x²-41x+60=0
Answers
Answered by
1
==> [-(-41) +/- √(41^2 - 4 ×3×60)] / 2×3
==>. 41 +/- √(1681 - 720 ) / 6
==>. 41 +/- √(961) / 6
==> 41 +/- 31 / 6
==> 41 + 31 / 6. ==> 41-31 /6
= 12. = 5/3
Answered by
16
Answer:
Question :-
- 3x² - 41x + 60 = 0
Answer :-
➠ 3x² - 41x + 60 = 0
➻ 3x² - (36 + 5)x + 60 = 0
➻ 3x² - 36x - 5x + 60 = 0
➻ 3x(x - 12) - 5(x - 12) = 0
➻ (x - 12) (3x - 5) = 0
➻ (x - 12) = 0
➻ x - 12 = 0
➻ x = 12
➻ (3x - 5) = 0
➻ 3x - 5 = 0
➻ 3x = 5
➻ x = 5/3
∴ The value of x is 12, 5/3
Similar questions