1. Write the polynomial in standard form: - 2x3 - 5x + 3x4 - 5
[A] 5 + 5x + 2x3 – 3x4
[B] - 5 - 5x – 2x3 + 3x4
[C] 3x4 – 2x? – 5x -5
[D] - 3x4 + 2x + 5x + 5

What is the value of the expression "two less than six times the diffrence of a number and five" when n = 9?

What is the y intercept of f(x)=(1/2)^x?

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.