Answer:
Explanation:
Comment
What you have written is must a matter of reading the question.
For example x and it's square -- means x is added to x squared which is x^2.
so x and it's square is x + x^2
Now you have equals so add an equal sign to your expression
x + x^2 =
and the last part is y*z
Answer: x + x^2 = yz