Question

factorise v^2 + 4√3v -15 please dont spam otherwise i will delete your answer​

Answer 1

Answer:

It has to be done by mid term splitting

15 can be written as 15=5×√3×√3

v^2+4√3v-15=

v^2+5√3v-√3v-15

=v(v+5√3) - √3(v+5√3).

=(v+5√3)(v-√3)