Question

determine whether -2√3 is a solution of the quadratic equation x^2-3√3x+6=0​

Answer 1

Step-by-step explanation:

${x}^{2} - 3 \sqrt{3} x + 6 = 0 \\ { - 2 \sqrt{3} }^{2} - 3 \sqrt{3} \times - 2 \sqrt{3} + 6 = 0 \\ 12 - 18 + 6 = 0 \\ 0 = 0$

so it is a factor