Resonantone7 Resonantone7
  • 04-03-2019
  • Mathematics
contestada

How do you factor the inequalities with a number greater than 1 in front of x^2?​

How do you factor the inequalities with a number greater than 1 in front of x2 class=

Respuesta :

xjillanne
xjillanne xjillanne
  • 04-03-2019
lets simplify this

2x^2 + 2x - 10 _< 2

4x^2 - 10 _< 2

4x^2 _< -8

x^2 _< -2

x _<1.41
on the graph plot a line, then a filled in cirlce at 1.41
Answer Link

Otras preguntas

When was the battle of Hastings?
What is HIV and the causes
How long did mummification go for poor Egyptians?
List two factors that might cause an organism to restrict its use of a resource.
What long-term effect do you think EU membership will have on nationalism in Europe? Explain.
If you multiply a number by five and then subtract negative ten, the difference is negative thirty. What is the number?
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
How many light sources do you know Pls list them
what percentage of 1457 is 898?
Explain why the current is reduced as electrons move through a conductor.