Question

Match each polynomial on the left with its two factors on the right.

x³-27
x² +27





x+3
x-3
x² + 3x +9
x² + 3x-9
x²-3x+9
x²-3x-9

Answer 1

hi

Explanation:

`x {}^(3) - 27 = {x}^(3) - {3}^(3) \\ = (x - 3)( {x}^(2) + 3x + 9) \\ {x}^(3) + 27 = {x}^(3) + {3}^(3) \\ = (x + 3)( {x}^(2) - 3x + 9)`