Choose the polynomial that is written in standard form? |||||Pictured|||||
2 answers:
Answer:
C.
Step-by-step explanation:
We are asked to choose the polynomial that is written in standard form.
We know that a polynomial is written in standard form, when it is written in descending order of degrees that is from highest degree to lowest degree.
Upon looking at our given choices, we can see that option C is the correct choice as it is written in descending order of degrees.
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Call the weights of the two dogs 
and 
.
We know that Tripp weights 35lbs more than Rico, or:
We also know that the total weight of both dogs is 49lbs.:
Now, by substitution:
Rico weighs 7lbs.
Then:
Tripp weighs 42lbs.
To check our work:
CHECK!
We know that Tripp weights 35lbs more than Rico, or:
We also know that the total weight of both dogs is 49lbs.:
Now, by substitution:
Rico weighs 7lbs.
Then:
Tripp weighs 42lbs.
To check our work: