Write the expression in standard form.(4 + 2i)(5 - 3i)
A. 26 - 2i
B. -6i2 - 2i + 20
C. 14 + 22i
D. 26 + 2i
Answer: A
Mathematics
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Solve the problem.The table shows the number of college students who prefer a given pizza topping.
Find the empirical probability that a randomly selected student prefers meat toppings.
A. 0.104 B. 0.330 C. 0.341 D. 0.317
Mathematics
Evaluate the expression.(-4)-1
A. -4
B. - 
C. 
D. 4
Mathematics
Provide an appropriate response. Factor completely: 4x2 + 16x + 7
A. 4(x2 + 4x + 7) B. (2x + 1)(2x + 7) C. (4x + 1)(x + 7) D. (4x + 7)(x + 1)
Mathematics
Multiply.0.8985 × 100
A. 89.85 B. 898.5 C. 0.898500 D. 8.985
Mathematics