Perform the desired operation. Write the answer in the form a + bi.(-4 + 8i)(4 + i)
A. -24 + 28i
B. -24 - 36i
C. -8 + 28i
D. -8 - 36i
Answer: A
Mathematics
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Decide if a triangle exists that satisfies the given conditions.a = 8, ? = 121°, c = 29
A. No B. Yes
Mathematics
Divide.(p2 + 5p - 19) ÷ (p + 8)
A. p - 3 + 
B. p - 3
C. p - 5 + 
D. p + 3 + 
Mathematics
Find the expected value.A car agency has found daily demand to be as shown in the table.
Find the expected number of customers.
A. 9 B. 12 C. 10 D. 2
Mathematics
In the following table, Y1 is defined by a rational expression of the form 
. Use the table to find the values of p and q.
A. p = -2; q = -1 B. p = -2; q = -3 C. p = -1; q = -2 D. p = -3; q = -2
Mathematics