Lim x mendekati -2 3x^2-8x+3/2x^2-18

Lim x mendekati -2 3x^2-8x+3/2x^2-18

$lim_{x = - 2}( frac{3 {x}^{2} - 8x + 3}{2 {x}^{2} - 18} )$

$= frac{3 times ( { - 2})^{2} - 8 times ( - 2) + 3 }{2 times {( - 2)}^{2} - 18}$

$= frac{3 times 4 - ( - 16) + 3}{2 times 4 - 18}$

$= frac{12 + 16 + 3}{8 - 18} = frac{31}{ - 10} = frac{ - 31}{10}$