Question

Middle term splitting of v^2+4√3v-15​

Answer 1

${v}^{2} + 4 \sqrt{3} v - 15 \\ \\ {v}^{2} + 5 \sqrt{3} v - \sqrt{3 } v - 15 \\ \\ v(v + 5 \sqrt{3} ) - \sqrt{3} (v +5 \sqrt{3} ) \\ \\ (v - \sqrt{3} )(v + 5 \sqrt{3} )$