If the quadratic expression $2x^2 + 3x + m$ is divisible by $x+5$, what is the value of $m$ ?

1. $\quad -35$
2. $\quad -21$
3. $\quad -5$
4. $\quad 5$
5. $\quad 21$

1. $\quad -1 – 2i$
2. $\quad -1+2i$
3. $\quad -2-i$
4. $\quad 1-2i$
5. $\quad 1+2i$

For all $\theta$, the expression $\csc^{2} \theta \tan^{2} \theta – 1 $ is equivalent to:

1. $\quad \cot^{2} \theta$
2. $\quad \tan^{2} \theta$
3. $\quad \csc^{2} \theta$
4. $\quad \sec^{2} \theta$
5. $\quad \cos^{2} \theta$