x=5 and y=1.2 as your answers
Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign. From the given option the option C correctly combines the like terms and puts the given polynomial in standard form which is,

Hence the option C is the correct option.
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Given information-</h3>
The given polynomial equation in the problem is,

<h3>
Polynomial equation </h3>
Polynomial equation is a equation which is formed with coefficients variables and exponents with basic mathematics operation and equality sign.
In the above polynomial equation the variable are<em> x </em>and the highest power of the variable <em>x</em> is four.
Arrange the given polynomial equation in the power of the variable <em>x. </em>Thus,

Make the group of the same power of the variable <em>x. </em>Therefore,



From the given option the option C correctly combines the like terms and puts the given polynomial in standard form which is,

Hence the option C is the correct option.
Learn more about the polynomial equation here;
brainly.com/question/25958000
Answer:
A half-filled container will weight 160 oz
Step-by-step explanation:
Weight of container with fruit punch = 275 oz
weight of container excluding fruit punch = 45 oz
Weight of fruit punch = Weight of container with fruit punch - weight of container excluding fruit punch = 275 oz - 45 oz = 230 oz
Thus, when container is full, it contains 230 oz.
When container will be half full, it will contain half of 230 oz
half of 230 oz = 1/2 * 230 oz = 115 oz
Thus,
a half-filled container will weight = weight of container + half of the capacity of container(115 oz) = (45 + 115) oz = 160 oz.
Thus, a half-filled container will weight 160 oz.