therebalboi therebalboi
  • 02-03-2017
  • Mathematics
contestada

Use the quadratic formula to solve 3x2 + 5x + 2 = 0.

Respuesta :

wolf1728
wolf1728 wolf1728
  • 02-03-2017
a=3  b=5  c=2
x = -b +-sq root(b^2 -4*a*c) / 2a
x = [-5 +-sq root(5^2 -4*3*2)] / 6
x = [-5 +-sq root(25 -24)]/6
x = [-5 +- 1] /6
x1 = -1
x2 = -4/6 = -2/3 = -.66666666666666

Answer Link

Otras preguntas

Solve sin theta + 1 = cos2 theta on the interval
Echo is creating a garden that is 36 feet wide and can fit one row of shrubs. Each shrub is 4.5 feet wide. Each shrub costs $15.32. She plants the maximum numbe
The present value of a stream of cash flows is just the sum of the present values of each individual cash flow. True False
A local bank will pay you $100 a year for your lifetime if you deposit $2,500 in the bank today. If you plan to live forever, what interest rate is the bank pay
PYTHON QUESTION Exercise 9.3.6: Coordinate Pair Pair Ask the user for two numbers. Then, make a tuple out of the two numbers they give you and print it.
PLEASE HELP ASAP!!! I NEED CORRECT ANSWERS ONLY PLEASE!!! Find m∠B. Write your answer as an integer or as a decimal rounded to the nearest tenth. m∠B = °
Fill in the spaces: 1. -7-_- -31=-28 2. _-13+21=79
What is 60÷746 with no decimals
___________ Involves decisions that result in brand-new markets, products, and often new businesses by acquiring new assets to develop the type of breakthrough
Ashley planned to drive from New York to California to attend college. However, shortly after departing, she became uncertain about which roads to take and call