Question

Factorise 50-98x^2
pls fast

Answer 1

Step-by-step explanation:

Rewrite 49 as 72 . Factor. Since both terms are perfect squares, factor using the difference of squares formula, a2−b2=(a+b)(a−b) a 2 - b 2 = ( a + b ) ( a - b ) where a=5x a = 5 x and b=7 b = 7 .