karenmasry642135 karenmasry642135

09-11-2020
Mathematics

contestada

solve the equation 4x²+4x+1=0

Respuesta :

Аноним Аноним

09-11-2020

Answer: x = -1/2

4x² + 4x + 1 = 0

⇔ (2x + 1)² = 0

⇒ 2x + 1 = 0

⇔ x = -1/2

Step-by-step explanation:

Answer Link

Otras preguntas

Read the passage. (1) The umbrella dates back more than 3,000 years to Mesopotamia. (2) That ancient land was located in the Middle East. (3) The Middle East is

An object, whose mass is 0.660 kg, is attached to a spring with a force constant of 132 N/m. The object rests upon a frictionless, horizontal surface (shown in

what is the slope of line 2x-3y=19.

Calculate the mass of water, in g, that can be evaporated at 100°C by the addition of 3500 kJ

Write a story consisting of only dialogues between two cats trying to steal food from a human (word count: 280-300) It could be either a sad or funny story. (Go

2. If G (4,3) was translated (x, y) → (x-7, y +3), where is G' located?

calculate no. of molecules in 1120 ml CH⁴ at NTP

Graph the exponential model y = 3(6)^x Which point lies on the graph? (-9 2) (2, 9) (- 1, - 18) (1, 18)

Find the H.C.F. of the following expressions:36(x³+x²y-12xy²), 54(x³y+4x³y²-21xy)

b=(1-1/3).(1-1/3).(1-1/4).................(1-1/2004)