How to find complex roots of a 3rd degree polynomial?

Ellen works at a job that pays $11.25 per hour. She spends an average of $20.00 a week at the local store. Which expression below represents how much money Ellen has after x hours of working and y weeks of shopping at the local store? A. 11.

7 tons equals how many pounds

The area, a, of an ellipse can be determined using the formula a=xy, where x and y are the half length of the largest and smallest diameter of the ellipse. Which is an equivalent equations solved for y?

Nevermind sorry!

Value of p in 2.5 + 0.075p = 0.1p

How do you write 120% as a decimal and as a fraction

Find the derivative of the function. y = √ (11x + √ (11x + (√11x)))

Carmen spent $88 at the mall the money she spent was 25% of the total amount she had in her wallet

Which of the following situations can be modeled with a periodic function? A) the height of a football after it has been thrown B) the height of a person riding on an escalator C) the height of a building after it has been constructed D) the height

Solve 1/3 x = - 4/5?