Question

Solve for x ,given a²x²=abx+2b² ,by using completing the square method

Answer 1

Answer:

X=2b/a,-b/a

Step-by-step explanation:

a^2x^2=abx+2b^2

a^2x^2-abx-2b^2=0

a^2x^2-2abx+abx-2b^2=0

ax(ax-2b)+b(ax-2b)=0

(ax-2b)(ax+b)=0

ax-2b=0

ax=2b

X=2b/a

ax+b=0

ax=-b

X=-b/a