Find the product.10x7(2x7 - 12x2 + 8)
A. 20x14 - 12x2 + 8
B. 20x14 - 120x9 + 80x7
C. 20x14 - 120x9
D. 20x7 - 120x2 + 80
Answer: B
Mathematics
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Multiply.(-9x5)(-4x5)
A. -13x25 B. -13x10 C. 36x10 D. -36x25
Mathematics
Use Newton’s method and 1 x = 4 to find an approximate solution of x3 ? 3x2 = 8 .
What will be an ideal response?
Mathematics
The table shows the measurements (in feet) of a lot bounded by a stream and two straight roads that meet at right angles.
x
0
50
100
150
200
250
300
y
Use a graphing utility to plot the data and graph the model in the same viewing window.
A. 
B. 
C. 
D. 
E. 
Mathematics
Provide an appropriate response.What is the first step in order to solve the equation 3x2 + 7x = 8 by completing the square?
What will be an ideal response?
Mathematics