Multiply. (a−4)(a+3)a2−4a⋅2a2(a+3)(a−1)

2aa−1

2a2a−1

2a−1

2aa+1

Express the following as a function of a single angle, cos(60) cos(-20) - sin(60) sin(-20)

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

7.(03.01 lc)which set represents the range of the function shown? {(-1, 5), (2,8), (5, 3), 13, -4)} (5 points){-1, 2, 5, 13){(5, -1), (8, 2), (3,5), (-4, 13)){-4, 3, 5, 8}{-4, -1, 2, 3, 5, 5, 8, 13}