Seudónimo
Seudónimo
01-04-2015
Mathematics
contestada
2x squared plus negative 5 - 10 equals zero
Respuesta :
Panoyin
Panoyin
01-04-2015
2x² + (-5) - 10 = =
2x² - 5 - 10 = 0
2x² - 15 = 0
+ 15 + 15
2x²
=
15
2 2
x² = 7.5
x ≈ 2.74
Answer Link
Аноним
Аноним
01-04-2015
X² will be 7.5 i think the person who answered it below did a very good job congratulation
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
Which was not part of the system of legal discrimination against blacks passed by southern states after the Civil War? A. Reconstruction B. separate but equal C
Which best describes Islam? a. It was founded in Rome b. It does not involve prayer c. It uses the Torah d. It was monotheistic
Pablo wrote four division equations with 6 as the quotient. what could have been the four division equations he wrote?
what do similar DNA and similar embryonic development suggest about organisms
How does the scientific process generally begin
Which is part of Buddhist religious teachings? A. an all-powerful God B. the caste system C. the Mahabharata D. the Noble Eightfold Path
Which of the following types of government follows religious laws and leaders? oligarchy democracy theocracy dictatorship
24x^2 - 45x - 21 = 0
Is \frac{6}{12} proportional to \frac{8}{10}
what does the off center rectangle mean in the picture?
