Indicate whether the statement is true always, sometimes, or never.The product of a pair of complex conjugates (with b ? 0) is the difference of the squares of the real and imaginary parts.
A. Always
B. Sometimes
C. Never
Answer: C
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Use the graph and the factor theorem to list the factors of f(x).y = f(x)
A. (x + 2), (x - 3) B. x, (x - 2), (x - 3) C. x, (x - 2), (x + 3) D. (x + 2), (x + 3)
Solve.Translate the following phrase into mathematical expressions. Use x to represent "a number."a. The product of a number and 9b. Four times a number subtracted from 17
A. a. x + 9 b. 17 - 4x B. a. 9x b. 4x - 17 C. a. 9x b. 17 - 4x D. a. x + 9 b. 4x - 17
A toy making company has at least 300 squares of felt, 700 oz of stuffing, and 230 ft of trim to make dogs and dinosaurs. A dog uses 1 square of felt, 4 oz of stuffing, and 1 ft of trim. A dinosaur uses 2 squares of felt, 3 oz of stuffing, and 1 ft of trim.It costs the company $1.65 to make each dog and $1.50 for each dinosaur. What is the company's minimum cost?
A. $225 B. $315 C. $360 D. $289
Find the vertices of the hyperbola.  figure 1.png)
 figure 2.png)