makaylamunson003 makaylamunson003
  • 25-09-2021
  • Mathematics
contestada

The sum of the roots of the equation x^2+ x= 2 is:
-1
1
0

Respuesta :

cwrw238 cwrw238
  • 25-09-2021

Answer:

-1.

Step-by-step explanation:

x^2 + x - 2 = 0

The sum of roots of

ax^2 + bx + c = 0 is -b/a

So comparing the above with the given equation this sum is -1/1 = -1.

Answer Link

Otras preguntas

Without simplifying, select all the expressions that will represent a rational number. A. 4/23+3/√9 B. 4/23−4/√8 C. 4/23×3/√9 D. 4/23÷4/√8 E. 4/23×8/√3 Please h
This is line segments
Párrafo sobre una persona famosa o amada o 10 frases​
What's the difference between a hypothesis and a theory?
simplify each expression
12. A measuring cylinder has 150ml. of water in it. When a stone is immersed into the measuring cylinder, the water level raised to 210cm. What is the volume of
When researchers use multiple methods providing multiple perspectives to ensure that they have a good “fix” on a problem, this method is called
ways in which Shoprite could deal with right to dignity in the workplace​
Simplify:mathematics​
Which of these products are considered hazmat? Please choose all that apply. A) A cell phone containing a lithium-ion battery B) A teddy bear C) A bottle of