Factor the trinomial completely.x2 + 3x - 54
A. Prime
B. (x - 9)(x + 6)
C. (x - 9)(x + 1)
D. (x + 9)(x - 6)
Answer: D
Mathematics
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Write the symbolic statement in words.p: The fan is working.q: The bedroom is stuffy.p ? ~ q
A. If the fan is not working, then the bedroom is stuffy. B. The fan is not working or the bedroom is stuffy. C. The fan is working or the bedroom is not stuffy. D. If the fan is working, then the bedroom is not stuffy.
Mathematics
Multiply. Write the result in the form a + bi.(-6 + 4i)2
A. 20 - 48i B. 52 + 48i C. 52 - 48i D. 20 + 48i
Mathematics
Solve and check your answer.
- 4x = 2
A. x = - 
B. x = - 
C. x = - 
D. x = 18
Mathematics
Solve the problem.Find (fg)(4) when f(x) = x - 6 and g(x) = -4x2 + 19x + 5.
A. -194 B. -590 C. 170 D. -34
Mathematics