Solve the inequality.x2 + 10x + 24 ? 0
A. x ? -4
B. x ? -6
C. x ? -6 or x ? -4
D. -6 ? x ? -4
Answer: C
Mathematics
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Solve.x - 14 = -36
A. -50 B. 22 C. -22 D. 50
Mathematics
Factor the expression by grouping terms. : 2x³ + x² - 6x - 3
What will be an ideal response?
Mathematics
Find all the second order partial derivatives of the given function.f(x, y) = ex/y
A. 
= 
; 
= 
; 
= 
= 
B. 
= 
; 
= ex/y
; 
= 
= -ex/y
C. 
= 
; 
= ex/y
; 
= 
= -ex/y
D. 
= 
; 
= -ex/y
; 
= 
= ex/y
Mathematics
Solve the problem.Jake has a cable that is 25.8 feet long. He wants to cut it into pieces that are 4.3 feet long. How many 4.3-foot pieces will he get from the cable?
A. 5 pieces B. 6 pieces C. 7 pieces D. 60 pieces
Mathematics