Provide an appropriate response.What is the sum of the exponents on x and y in each term in a binomial expansion?
Fill in the blank(s) with the appropriate word(s).
Answer: n
Mathematics
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Solve the radical equation.9 + 
= x
A. {9} B. ? C. {18} D. {18, 4}
Mathematics
Perform the indicated operations. Write the resulting polynomial in standard form.(2x2 + 4x + 7) + (2x2 + 9x + 3) - (5x + 2)
A. 4x2 + 8x + 12 B. 2x2 + 8x + 12 C. 2x2 + 8x + 8 D. 4x2 + 8x + 8
Mathematics
Write the polynomial in descending order.-a2 + 5 - a4
A. 5 - a4 - a2 B. -a4 - a2 + 5 C. -a2 - a4 + 5 D. 5 - a2 - a4
Mathematics
Determine the t intervals on which the curve 
, 
is concave downward or concave upward.
?
A. concave downward: 
; concave downward: 
B. concave downward: ; concave upward:
C. concave downward: 
; concave upward: 
D. concave downward: 
; concave upward:
E. concave downward: ; concave upward: 
Mathematics