Question

This is the question

Answer 1

Answer:

v=-2√3±3√3

Step-by-step explanation:

equation will be zero at given value

Answer 2

Answer:

=> v² + 4√3v-15

=> v² +5√3v-√3v-15

=> v(v+5√3)-√3(v+5√3)

=> (v-√3) (v+5√3) ans.

Step-by-step explanation:

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