<span>2n^3-n^2-136 :Equation:
Substitute 0 for n
</span> Simplify {20}^{3}<span> to </span><span>8000
</span>
<span>8000−<span>0<span><span>^2</span><span></span></span></span>−136
</span> Simplify <span>{0}^{2}<span></span></span><span> to </span><span>0
</span><span><span>8000−0−136
= 7864</span></span><span>
</span>
The answer is:
<span>(6x + 11)(x – 5)</span>
2x < or equal -8+6
2x < or equal -2
x < or equal -2/2
x< or equal -1
this is the answer - a or b
