Question

Factorise : x^2 + 2 root 3x - 9​

Answer 1

Answer:

{-√3+√31/2}{√3-√31/2}

Answer 2

Step-by-step explanation:

x^2+2√3x-9

x^2+3√3x-√3x-9

x(x+3√3)-√3(x+3√3)

(x-√3)(x+3√3)