Question

please answer this one 2x^2-3x-15

Answer 1

${2x}^{2} - 3x - 15 \\ = {2x}^{2} + 5 \sqrt{3} x - 2 \sqrt{3}x - 15 \\ = x({2x} + 5 \sqrt{3} ) - 2 \sqrt{3} (x + 5 \sqrt{3} ) \\ = (x - 2 \sqrt{3} )(2x + 5 \sqrt{3} )$
I hope this might help you