Solve the equation by factoring.(x - 3)(x + 8) = 0
A. {-3, 8}
B. {3, -3, 8, -8}
C. {3, -8}
D. {3, 8}
Answer: C
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Provide an appropriate response.If f(x) = L, which of the following expressions are true? I.
f(x) does not exist. II.
f(x) does not exist. III.
f(x) = L IV.
f(x) = L
A. III and IV only B. I and IV only C. I and II only D. II and III only
Answer the following statement(s) true (T) or false (F)
Computer algebra systems sometimes automatically simplify expressions input by users and express results in unconventional forms.
Divide.(6m3 + 39m2 - 69m + 24) ÷ (m + 8)
A. 6m2 + 9m + 3 B. m2 + 9m + 6 C. m2 + 10m + 11 D. 6m2 - 9m + 3
Solve the problem.BJ can overhaul a boat's diesel inboard engine in 20 hours. His apprentice takes 60 hours to do the same job. How long would it take them working together assuming no gain or loss in efficiency?
A. 12 hr B. 15 hr C. 80 hr D. 6 hr