Solve by factoring.x(x + 8) + 3(x + 8) = 0

A. {-8, 3}
B. {8, 3}
C. {-8, -3}
D. {8, -3}


Answer: C

Mathematics

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Use least common multiple or greatest common divisor to solve the problem.Rob can complete his bus route in 4 hours. Joan can complete her bus route in 2 hours. If they both left the terminal at 3:00 am and after each completed route returned to the terminal, determine the next time they would leave the terminal at the same time.

A. 5:00 am B. 7:00 am C. 11:00 am D. Not enough information given to tell

Mathematics

Find the GCF for the list.5b4, 5b3k6, 13b6

A. b3 B. 5b3k6 C. b3k6 D. 5b3

Mathematics

Solve the equation. Express radicals in simplest form.x2 + x -  = 0

A. {-1}
B. ?
C.
D.

Mathematics

Tell where the function is decreasing.



a. always increasing
b. always decreasing
c.
d. always constant
e.

Mathematics