Combine like terms and write the resulting polynomial in descending order of degree.9x4 - 8x3 + 2x2 + 6 + 7x4 - 2x3 + 2x2 - 7
A. 16x4 - 10x3 + 4x2 - 1
B. 4x4 + 4x3 + 2x2 - 1
C. 10x18 - 1
D. 16x8 - 10x6 + 4x4 - 1
Answer: A
Mathematics
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Graph the linear inequality.y > 
x + 5
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
A. 
B. 
C. 1
D. 
Mathematics
Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in standard form.-3i and 
A. f(x) = x4 + 6x2 - 27 B. f(x) = x4 + 12x2 + 27 C. f(x) = x4 - 12x2 + 27 D. f(x) = x4 - 6x2 - 27
Mathematics
Find fx, fy, and f?.f(x, y, ?) = x?
A. fx = ?
; fy = 
; f? = x
B. fx = ?
; fy = - 
; f? = x
C. fx = ?
; fy = 
; f? = x
D. fx = ?
; fy = - 
; f? = x
Mathematics