Question

factorize (2x²+ 54)​

Answer 1

Step-by-step explanation:

Factor 2 out of 2x2+54 2 x 2 + 54 . Factor 2 2 out of 2x2 2 x 2 . Factor 2 2 out of 2x2+2⋅27 2 x 2 + 2 ⋅ 27 . Since both terms are perfect cubes, factor using the sum of cubes formula, a3+b3=(a+b)(a2−ab+b2) a 3 + b 3 = ( a + b ) ( a 2 - a b + b 2 ) where a=x and b=2.