Q1 of 227 Page 103

Solve the following quadratic equations by factorization method.
a²b²x² – (a² + b²) x + 1 =0

a²b²x² – (a² + b²) x + 1 = 0

= a²b²x² – a²x – b²x + 1 = 0

= a²x (b²x – 1) – (b²x – 1) = 0

= (a²x – 1) (b²x – 1) =0

a²x – 1 = 0 or b²x – 1 = 0

a²x = 1 or b²x = 1

Solve the following quadratic equations by factorization method.

2(x + 1)² –5 (x + 1) =12

Solve the following quadratic equations by factorization method.

3(x–4)² – 5 (x – 4) = 12

Solve the following quadratic equations by factorization method.a2b2x2 – (a2 + b2) x + 1 =0