Y = 3
If you'd like an explaination, please, ask.
I just don't want to write all of the steps out -- yey, apathy.
<span>Equation at the end of step 1 :</span><span><span> ((16•(x5))+(8•(y2)))-7x5
</span><span> Step 2 :</span></span><span>Equation at the end of step 2 :</span><span><span> ((16 • (x5)) + 23y2) - 7x5
</span><span> Step 3 :</span></span><span>Equation at the end of step 3 :</span><span> (24x5 + 23y2) - 7x5
</span><span> Step 4 :</span>Final result :<span><span> 9x5 + 8y2
</span>cv
</span>
The answer is f(x) = (x-1)(x²+3x+5)
