Provide an appropriate response.To factor the polynomial ax2 + bx + c by grouping, you first find two numbers, m and n, such that 
and 
A. c; b
B. b; ac
C. ac; b
D. bc; a
Answer: C
Mathematics
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Solve for the indicated variable.Solve for x.2x2 - 4xy + 3y2 = 1
A. x = -y ± 2
B. x = y ± (1 - y)
C. x = -y ± 
D. x = 
Mathematics
Solve.Here are the prices (in dollars) of 16 electric smoothtop ranges. What are the mode and range of the prices? 
A. Mode: $745; range: $915 B. Mode: $745; range: $910 C. Mode: $970; range: $910 D. Mode: $970; range: $920
Mathematics
Find the intercepts of the quadratic function.f(x) = x2 - 1
A. x-intercepts: (-1, 0) and (1, 0) y-intercept: (0, -1) B. x-intercepts: (-1, 0) and (1, 0) y-intercept: (0, 1) C. x-intercepts: none y-intercept: (0, -1) D. x-intercept: (-1, 0) y-intercept: (0, 1)
Mathematics
Find the domain of the function.f(x) = 5log8(x2)
A. (0, ?)
B. 
C. (-?, 0) ? (0, ?)
D. (5, ?)
Mathematics