Find the sum or difference.(3x9 + 11x7 - 4x3 + 8) - (11x9 - 8x5 + 8x3 - 9)
A. -8x9 + 11x7 - 8x5 - 12x3 + 17
B. 8x9 + 11x7 + 8x5 - 12x3 + 17
C. 8x9 + 11x7 - 8x5 - 12x3 + 17
D. -8x9 + 11x7 + 8x5 - 12x3 + 17
Answer: D
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Solve.Let log b A = 1.186 and log b B = 0.332. Find log b AB.
A. 0.854 B. 0.394 C. 1.518 D. 3.572
One or more zeros of the polynomial are given. Find all remaining zeros.P(x) = 16x4 - 8x3 + 154x2 - 72x + 90; 3i is a zero
A. -3i, 
+ 
i, 
- 
i
B. -3i, - 
+ 
i, - 
- 
i
C. -3i, - 
+ 
i, - 
- 
i
D. -3i, 
+ 
i, 
- 
i
A property of arithmetic was used as an alternative to the order of operations. Determine what property of arithmetic was applied, and explain how it is different from the order-of-operations agreement.3
- 
+ 2= 3[2 + 16] - 3 + 2= 6 + 48 - 1= 53
What will be an ideal response?
Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = x2 between x = 0 and x = 4 using an upper sum with two rectangles of equal width.
A. 20 B. 38.75 C. 40 D. 8