Solve the equation. Express radicals in simplest form.x2 + 5 = 230
A. 115
B. ±14
C. 15
D. ±15
Answer: D
Mathematics
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The slope of the regression line gives an estimate of the rate of change of the data being modeled.
Answer the following statement true (T) or false (F)
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Graph the parabola or ellipse. Include the directrix that corresponds to the focus at the origin.r = 
A. 
B. 
C. 
D. 
Mathematics
Which of the following is a factor of the expression 
?
??
A. 
B. 
C. 
D. 
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Graph the function by starting with a function from the library of functions and then using the techniques of shifting, compressing, stretching, and/or reflecting.g(x) = - 
+ 1
A. 
B. 
C. 
D. 
Mathematics