If x = -4 is a root of 
, use synthetic division to factor the polynomial completely and list all real solutions of the equation.
A. 
B. 
C. 
D. 
E. 
Answer: E
Mathematics
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Name the property used to go from step to step indicated by an a), b), c), or d).
What will be an ideal response?
Mathematics
Multiply and simplify.
A. 
B. 
C. 
D. 
Mathematics
Factor the trinomial completely.x2 + 5xy - 126y2
A. (x - 14y)(x + 9y) B. Prime C. (x + 14y)(x - 9y) D. (x - 14y)(x + y)
Mathematics
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.P = 2L + 2W; P = 24, W = 6
A. 6 B. 9 C. 12 D. 18
Mathematics