Combine like terms and write the resulting polynomial in descending order of powers.-3m8 + 10m4 - 11m2 + 14m8 - 7m4
A. 11m8 + 3m4 - 11m2
B. 19m14
C. 266m
D. Cannot be simplified
Answer: A
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Without graphing, determine whether the following data set is exactly linear, approximately linear or nonlinear.
A. approximately linear B. nonlinear C. exactly linear
Factor the expression. Express your answer so that only positive exponents occur. (4x + 7)-6/5 + (4x + 7) 1/5 + (4x + 7) 7/5
A. (4x + 7)-6/5 [1 + (4x + 7) 7/5 - (4xx + 7) 13/5] B. (4x + 7)-6/5 [1 + (4x + 7) 7/5 + (4x + 7) 13/5] C. (4x + 7)-6/5 [1 + (4x + 7)-7/5 + (4x + 7) -13/5] D. (4x + 7)-6/5 [1 + (4x + 7) 8/5 + (4x + 7) 11/5]
Find the absolute extreme values of the function on the interval.F(x) = - 
, 0.5 ? x ? 3
A. absolute maximum is - 
at x = 3; absolute minimum is -4 at x = 
B. absolute maximum is - 
at x = 
; absolute minimum is -4 at x = -3
C. absolute maximum is 
at x = 
; absolute minimum is -4 at x =3
D. absolute maximum is - 
at x = 3; absolute minimum is -4 at x = - 
Simplify.
3
A. 
B. 
C. 
D. 