Choose the polynomial that is written in standard form. 1. −3x5 + 4x3 + 10x2

2. −8x + 4x4 + 3x3

3. x4 + 4x3 + 10x4

4. x6 + 4x3 + 10x7

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Which expression is equivalent to (4 +6i)^2? ? -20 + 48i 8 + 12i 16 - 36i 20 + 48i

What is the slope of the line shown below?