kahlilpatterson789 kahlilpatterson789
  • 21-06-2019
  • Mathematics
contestada

Solve the equation 3x2 + 19x + 9 = 0 to the
nearest tenth.

Respuesta :

jerahook309
jerahook309 jerahook309
  • 21-06-2019

Answer:

×=-0.8

Step-by-step explanation:

3×2=6

6+9=15

19x+15=0

subtract 15 from both sides

19x=-15

divide both sides by 19

x=-0.789 which rounds up to -0.8

Answer Link
Findingsoul001
Findingsoul001 Findingsoul001
  • 21-06-2019
x=0.8

3*2+19x+9=0

=6+19x+9=0

=15+19x=0

=19x=-15

x= -15/19
Answer Link

Otras preguntas

The graph of the function F is shown above... Determine F(3)!
I need help please !!
which formula would allow you to calculate the area of a circle
Bass ball rolling across the floor floor has
Find an expression for the perimeter, P,
What is one difference between closed and open elections?
How would Newton's Three laws apply to a Ferris Wheel? I've looked it up but im on a school computer so it's blocked.
Please help! What effect did the location of Texas in the Confederacy have on the population and its role in the Civil War? Use the map above to help you.
why do shallow estuary waters create unique habitats for organisms living here?
A song that follows the 32-bar form is which of the following? A “Firework” B “La Bamba” C “Amazing Grace” D All of the above