Hayden01
Hayden01
04-05-2016
Mathematics
contestada
I need some help on this.
Respuesta :
BreStrum
BreStrum
04-05-2016
So you are going to use the quadratic formula-
-b +/-
√b^2 -4ac/2a
So the problem is x^2 - 5x + 2 = 0
a=1
b=5
c=2
-(-5) +/-
√-5²-4(1)(2)/2(1)
= 5 +/- √25 - 8/2
= 5 +/- √17/2
Your answer is D.
Understand?
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
The correct notation for an alpha particle
The Northwest Ordinance of 1787 established a model for later settlement by providing for the
What does the gypsy tell Miss Ingram that makes her unhappy? a. That her mother will soon die c. That she must return home as soon as possible b. That Mr. Ro
1. If quadrilateral ABCD is a parallelogram, then which relation must be true? A) m∠A = m∠B B) m∠B = m∠D C) AB = DA D) AB = BC Draw out the diagram and re
In ____ cultures, people are much more likely to display emotions when communicating. connotative demonstrative affective denotative reciprocating
In its simplest definition, paleontology is the study of a. animals. b. bones. c. dinosaurs. d. fossils.
Identify this group of words. Until tomorrow. fragment sentence
What is the formula for the general term of the arithmetic sequence 1, 5, 9, 13, …?
What do we call the visible streak of light created by space debris entering Earth's atmosphere? a. meteor b. asteroid c. meteorite d. meteoroid
Differential pay schedule is based on: Choose one answer. a. FICA b. Different levels of performance c. FUTA d. Gross pay e. None of these
