zmrfzr15 zmrfzr15

06-09-2021
Mathematics

contestada

solve the following quadratic equation using formula 2 X square + 5 x minus 2 is equal to zero

Respuesta :

s12109617oudmj1 s12109617oudmj1

06-09-2021

Answer:

.35078

Step-by-step explanation:

2x^2+5x-2=0

x = - b + √b^2 - 4 ac / 2a

x = - 5 + √25 - 4(2)(-2) / 2(2)

x = - 5 + √41 / 4

= 0.35078

Answer Link

Otras preguntas

Which group of measurements could be the side lengths of a right triangle? A. 57 in, 86 in, 95 in B. 47 in, 76 in, 95 in C. 57 in, 76 in, 95 in D. 57

Which parts of these excerpts show that slaves had no legal rights and were often betrayed by their masters? The Narrative of the Life of Frederick Douglass, an

how do targeted cancer therapies differ from traditional chemo therapies

An example of workplace inequality would be

Please I need with question 3 and 4 Question 3: Explain the relationship between temperature and chlorophyll content in leaves? Question 4: Could a plant surviv

graph the quadratic function f(x)=(x−4)(x+2). Graph the parabola by first plotting its vertex and then plotting a second point on the parabola. GRAPH FOR BRAI

What is the equation, in point-slope form, of the line that is perpendicular to the given line and passes through the point (2, 5)? y + 5 = x + 2 y − 2 = x − 5

Trade between nations can be mutually beneficial if one country has A) a monopoly. B) an absolute advantage. C) a comparative advantage. D) a protective tari

Which is an example of metaphor in"my forbidden face" 1.Latifa releases the canary from its stage 2. Latifa compares the talibans oppression to a slow death

ONE MEDAL!! What understanding of "rights" informed Bolivar's demand for independence? please help!,