jasminegordon78
jasminegordon78
11-06-2014
Mathematics
contestada
solve the equation 4x^2-17x-15=0
Respuesta :
konrad509
konrad509
11-06-2014
[tex] 4x^2-17x-15=0\\ 4x^2-20x+3x-15=0\\ 4x(x-5)+3(x-5)=0\\ (4x+3)(x-5)=0\\ x=-\frac{3}{4} \vee x=5[/tex]
Answer Link
kayt91
kayt91
11-06-2014
4x^2 - 17x - 15 = 0
(4x + 3)(x-5)
4x + 3 = 0
4x = -3
x = -3/4
x - 5 = 0
x = 5
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Australopithecus gahri was most likely a transitional form between____.
what is most likely the authors intent by mentioning ''His Majesty'' in the beginning of paragraph 1?
Commonlit Is jurassic park possible, Which quote from the text best reveals the author's point of view?
Why did Asch's "real" participants pick the wrong line length in the normative social influence study?
Can the following grammar be converted to LL(1) form? If so, give an equivalent LL(1) grammar.
1-8: Based on the image below, which type of change must have taken place? (chemical, physical, or nuclear) Explain your reasoning. Carbon-14 Nitrogen-14
how do i twrite this as a decimal 13 25 =
Which one of the following, related to support, may be a valid nonconformity recorded against the requirements of ISO 9001:2015 during a quality management syst
The current account measures _____. 1) the value of goods and services traded between countries 2) the value of income produced in the economy 3) the payments f
__________ is the system of control and performance monitoring of top management that is maintained by boards of directors and other major stakeholder represent
