wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

solve using quadratic formula: 6x2+(12-8a)x-16a=0

Open in App
Solution

6x2 + 12-8ax - 16a = 03x2 + 6-4ax - 8a = 0Now, A = 3; B = 6 - 4a; C = -8aNow, D = B2 - 4AC = 6-4a2 - 43-8a=36 + 16a2 - 48a + 96a=16a2 + 48a + 36=44a2 + 12a + 9Now, by using quadratic formula, x = -B±D2Ax = 4a-6±24a2+12a+96x = 4a-6±22a+326x = 4a-6 + 4a+66 and x = 4a-6 - 4a+66x = 8a6 and x = -126x = 4a3 and x = -2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Algebraic Equation
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon