Simplify.
+ 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
You might also like to view...
Find the equation of the least-squares regression line. Graph the line and data points on the same graph.
A. y = 4.88 + 0.625x
B. y = 4.88 + 0.525x
C. y = 4.98 + 0.725x
D. y = 4.98 + 0.425x
Mathematics
Factor completely. If the polynomial cannot be factored, say it is prime.36x2 - 49
A. (36x + 1)(x - 49) B. (6x + 7)2 C. (6x + 7)(6x - 7) D. (6x - 7)2
Mathematics
A box with an open top is to be constructed from a rectangular piece of card board with dimensions b = 4 in. by a = 28 in. by cutting out equal squares of side x at each corner and then folding up the sides as in the figure.
 multiple choice.png)
Mathematics
Find the equation of the parabola whose vertex and focus are shown.
A. y2 = 36x B. x2 = 36y C. x2 = -36y D. y2 = -36x
Mathematics