Which series is convergent? Check all that apply.
2 answers:
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Answer:
<em>12 </em><em> + 28 </em>
<em> - 60 r³ + 28 r² </em>
Step-by-step explanation:
a(b ± c) = ab ± ac (distributive property)
2r²(6r³ + 14r² - 30r + 14) = <em>12 </em><em> + 28 </em>
<em> - 60 r³ + 28 r²</em>
Answer:
The correct option is a.
Step-by-step explanation:
The general form of a quadratic regression equation is
..... (1)
Using graphing calculator we get
Substitute these values in equation (1) to find the quadratic regression equation for this data set.
Therefore the correct option is a.
