Find the slope of the curve for the given value of x.y = -4 - x3, x = 1
A. slope is -1
B. slope is -3
C. slope is 3
D. slope is 0
Answer: B
Mathematics
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Factor the square of the binomial.x2 + 40x + 400
A. (x + 20)(x - 20) B. (x + 20)2 C. (x + 40)(x - 40) D. (x - 20)2
Mathematics
Write an equation for the graph.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Factor the expression. Express your answer so that only positive exponents occur. 4x1/7 - 9x-2/7
A. x1/7(4x3/7 - 9x1/3) B. x1/3(4 - 9x1/3) C. x-2/7(4x3/7 - 9) D. x-2/7(4x3/7 - 9x)
Mathematics
Convert the measurement as indicated.13
gal to quarts
A. 26 qt B. 52 qt C. 106 qt D. 53 qt
Mathematics