Provide an appropriate response.Multiply and simplify: (a + b)(a - b)(2a + b)
What will be an ideal response?
2a3 + a2b - 2ab2 - b3
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Solve the problem.Use Newton's method to estimate the solutions of the equation 
. Start with 
for the right-hand solution and with x0 = -2 for the solution on the left. Then, in each case find x2.
What will be an ideal response?
Solve the problem.A piece of cable which is 
m long is to be cut into pieces 
m long. How many pieces will there be?
A. 12 pieces
B. 100 pieces
C. 
piece
D. 60 pieces
Write the quotient in the standard form.
A. - 
+ 
i
B. - 
- 
i
C. 
+ 
i
D. 
+ 
i
Express the function in the form f(x) = a(x - h)2 + k and indicate the vertex.f(x) = x2 - 8x - 9
A. f(x) = (x - 4)2 - 57 vertex: (4, -57) B. f(x) = (x + 4)2 + 39 vertex: (-4, 39) C. f(x) = (x + 8)2 + 119 vertex: (-8, 119) D. f(x) = (x - 4)2 - 25 vertex: (4, -25)