Find the value(s) of k that makes the second polynomial a factor of the first.kx3 + 8x2 - 29x - 180; x + 4
A. 5
B. 1, -1
C. 1
D. 5, -9
E. -1
Answer: C
Mathematics
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Determine whether the following is always true or not always true. Given reasons for your answers.c(u × v) = cu × cv (any number c)
What will be an ideal response?
Mathematics
Find the inverse using composition.f(x) = x4 + 4, x ? 0
A. f-1(x) = 
B. f-1(x) = 
C. f-1(x) = 
D. Not invertible
Mathematics
Find the equation of the line passing through the indicated two points. Write the equation in point-slope form.
and 
A. y - 
= 7(x - 1) or y - 
= 7(x - 7)
B. y + 
= 
(x + 1) or y + 
= 
(x + 7)
C. y - 
= 
(x - 1) or y - 
= 
(x - 7)
D. y + 
= 7(x + 1) or y + 
= 7(x + 7)
Mathematics
Prove that, if r is a real number where 
, then
?
?
List the steps involved.
What will be an ideal response?
Mathematics