Decimal points must be aligned with performing addition or subtraction.
The arithmetic operation that does <em>not</em> require decimal points be aligned is multiplication.
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For multiplication, you only need to know the number of digits to the right of the decimal point(s).
For long division, it is usually convenient to convert the divisor to an integer and adjust the decimal point of the dividend accordingly. Alternatively, it is necessary to know the number of digits in each number that are to the left of the decimal point.
The third term is 9
t(3)=2(3)+3
6+3 = 9
i answer the questions that relate to the lessons i've learned
You didn't show us the choices.
The graph of that function would be centered on the y-axis.
Odd degree and negative leading coefient
means it goes from the top left to bottom right
goes infinitely down
as x aproaches infinity, y approaches neagtive infinity