Solve for x : 12abx2–(9a2−8b2)x–6ab=0
Given equation is :
Step 1:- 12abx2–9a2x+8b2x–6ab=0
Step 2:- 3ax(4bx–3a)+2b(4bx–3a)=0
⇒ (4bx–3a)(3ax+2b)=0
Step 3:- 4bx – 3a = 0 or 3ax + 2b = 0
x = 3a4b or x = −2b3a
Solve each of the following quadratic equations: 12abx2−(9a2−8b2)x−6ab=0