Find the product using the FOIL method.(y - 9)(4 - y)
A. y2 + 5y - 36
B. - y2 + 13y - 36
C. - y2 + 5y - 36
D. y2 + 13y - 36
Answer: B
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Solve the problem.Jim drove 432 miles in 8 hours. If he can keep the same pace, how long will it take him to drive 810 miles?
A. 3456 hr B. 25 hr C. 30 hr D. 15 hr
Solve by using the multiplication principle to clear fractions.y - 4 = 5
A. 74 B. 72 C. -72 D. -74
Find the numbers at which f is continuous. At which numbers is f discontinuous?f(x) = 4 tan x
A. continuous for all real numbers except x = 0
B. continuous for all real numbers except x = where k is an odd integer
C. continuous for all real numbers
D. continuous for all real numbers except x = where k is an odd integer
Solve the equation.-0.6m + 9.3 - 8.9m = 8.8 - 9.5m + 0.5
A. -6.9 B. 0 C. no solution D. all real numbers