Solve the following equation when a = 3 and b = 2.
5a^2 − 10b + 9b =

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

What kind of bond pays interest which is exempt from tax?

The function a represents the cost of manufacturing product a, in hundreds of dollars, and the function b represents the cost of manufacturing product b, in hundreds of dollars. a(t) = 5t + 2 b(t) = 7t - 2t +4 find the expression that describes the total cost of manufacturing both products, a(t) + b(t). a. 7t^2 - 7t + 2 b. 7t^2 + 3 +6 c. 7t^2 + 7t - 6 d. 7t^2 - 3t + 6