Which of the following inequalities is graphed on the coordinate plane? a. y > 2r + 2 b. y < 21 + 2 c. y < 2x + 2 d. y > 21 + 2

Use the x-intercept method to find all real solutions of the equation. -9x^3-7x^2-96x+36=3x^3+x^2-3x+8

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck