FACTORIZE F1

 Factorize completely 2t – 98t³

 

Solution

 

= 2t – 98t³ 

 

= 2t(1 – 49t²)

 

= 2t(1 – 7²t²)

 

= 2t[(1)² – (7t)²]

 

From difference of two squares, a² – b² = (a-b)(a+b)

 

= 2t[(1 – 7t)(1 + 7t)]

 

= 2t(1 – 7t)(1 + 7t) answer

 

TRY THIS……………..

 

Factorize completely 3m – 48m³