Question

$13x ^{2} - 118x + 240 = 0$
Please solve the above quadratic equation by completing the square.​

Answer 1

Answer:

40/13, 6

Step-by-step explanation:

13x^2 -118x+240 (13×6×2×2×5×2)

=13x^2-78x-40x+240

=13x(x-6)-40(x-6)

(13x-40)(x-6) =0

x=40/13 or 6