maiahechavarria maiahechavarria

06-06-2020
Mathematics

contestada

2. Find the number of real number solutions for the equation.
x? + 9x + 20 = 0
O Can not be determined from the graph
O 2
O1
Oo

Respuesta :

tatiklisek tatiklisek

06-06-2020

Answer:

Step-by-step explanation:

if it is a quadratic equation, then it is 2 real solutions,

to be specific:

x^2+9x+20=0

(x+5)(x+4)=0

x=-5 0r x=-4

Answer Link

Otras preguntas

In his speech Grandhi discusses people who influence the political and cultural direction of India list three people that Gandhi describes who do they represent

The CFTR protein is made up of 1,480 amino acids linked together in a chain. Some humans produce a version of the CFTR protein in which phenylalanine (an amino

which of the following integers is the least -5 + (-2) + -5 divided by (-2) and -5 * (-2) or -5

Repeating tests usually leads to

Explanation of the diagnostic coding process

What is an example of ethical standards ?

Simplify. 1. a) −4 + 7 b) −2 − 9 c) −6(3)

Supposed that you balance your checkbook and find that you are overdrawn by $20; that is, your balance is -$20. Then you go to the bank and deposit $38. Transla

what is the simplified form of this expression? (5x^2+2x+11) - (7+4x-2x^2)

22. Francisco is three years more than twice Jenna's age. Harrison is two years less than three times Jenna's age.If Jenna's age is given by a, then write an ex