Question

2x²-½ factorise hint 2(x²- ¼)​

Answer 1

Answer:

$2(x + \frac{1}{2} )(x - \frac{1}{2} )$

Step-by-step explanation:

$2 {x}^{2} - \frac{1}{2} \\ = 2( {x}^{2} - \frac{1}{4} ) \\ = 2( {x}^{2} - ( { \frac{1}{2} )}^{2} ) \\ = 2(x + \frac{1}{2} )(x - \frac{1}{2} )$

Hope it helps u