dogetello dogetello

11-06-2020
Mathematics

contestada

how many real-number solutions does 4x^2+2x+5=0 have

Respuesta :

Ares123893 Ares123893

11-06-2020

Answer: Two solutions

Step-by-step explanation:

1. x =(-2-√-76)/-8=(1+i√ 19 )/4= 0.2500-1.0897i

2. x =(-2+√-76)/-8=(1-i√ 19 )/4= 0.2500+1.0897i

Answer Link

Otras preguntas

What is (5x) cubed? I don't know if I should cube the 5, the x, or both.

is 3x-7xyz polynomial

What are at least three equivalent names for 9% and two expressions that are equivalent to 4(x+5)

The bar graph shows the numbers of reserved campsites at a campground for one week. What percent of the reservations were for Friday or Saturday? Write the perc

y+x=6 y=x^2-6x+6 Solve the following system of equations algebraically.

I will mark brainliest! Please help asap! What is the history between the Syrians and Bashar al-Assad?

Soon after taking an aspirin, a patient has absorbed 280 mg of the drug. After 2 hours, only 70 mg remain. Find an exponential model for the amount of aspirin i

Malware that is spread through security warnings or advertisements for antivirus software is known as ______________.

The area of a rectangle is 9.312 x 104 cm2 and the width is 2.56 x 102 cm. What is the length?

given enough time will exponential growth always exceed linear growth? why?