Find roots of polynomial $$ p(x) = y -\cancel{4y}+ \cancel{4y} $$
Answer
The root of polynomial $ p(y) $ is:
$$ \begin{aligned}y &= 0 \end{aligned} $$Explanation
Step 1:
Combine like terms:
$$ \color{blue}{y} \, \color{red}{ -\cancel{4y}} \,+ \, \color{red}{ \cancel{4y}} \, = \color{red}{y} $$Step 2:
$$ \begin{aligned} y & = 0 \\[1 em] x & = 0 \end{aligned} $$This page was created using
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