Answer:
5+6+7+8+9+10+11
Step-by-step explanation:
The initial value is 5 miles
We add 1 mile each day
a1 =5
a2 = 5+1 =6
a3 = 6+1=7
a4 =7+1 = 8
a5= 8+1 =9
a6= 9+1=10
a7 = 10+1 = 11
The series is the sum of the seven terms
a1+a2+a3+a4+a5+a6+a7
5+6+7+8+9+10+11
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Answer:
√13
Step-by-step explanation:
if you try Pythagorean's theorem for each one, you should get that √13 doesn't work.
The standard form of the polynomial is expressed as 
<h3 /><h3>The standard form of a polynomial</h3>
The standard form of a polynomial is degree 3 is expressed as:
Given the expression 5x-4-3x²+2x², we are to write it in standard form. The standard form is expressed as shown:
Collect the like terms;


Group the terms:

Hence the standard form of the polynomial is expressed as 
Learn more on polynomial here: brainly.com/question/4142886