It is either 0.80 or 80% I believe
The answer is:
(v-1)(v+1)(v^2+1)
If you would like to factor completely 3 * x^2 - x - 4, you can do this using the following steps:
<span>3 * x^2 - x - 4 = (3 * x - 4) * (x + 1) = (3x - 4) * (x + 1)
</span>
The correct result would be (3x - 4) * (x + 1<span>).</span>
just add the whole numbers and add negative infront -16+-27= -43