ambershropshire ambershropshire

03-10-2019
Mathematics

contestada

4z2+8z+4=0 is it soluton or no solution or two real solution

Respuesta :

Chamberlainamearial Chamberlainamearial

03-10-2019

Answer:

one solution

Step-by-step explanation:

Answer Link

ozieltijerina ozieltijerina

03-10-2019

One solution

4(z+1)^2=0
Divide by 4

(z+1)^2=0

Square root each side

Z+1=0

Subtract 1 from both sides
z=-1

Answer Link

Otras preguntas

non examples of a pandemic

You bought a used truck for $15,000. The value will depreciate yearly by 15%. Classify the model as exponential growth or decay. Identify the growth or decay f

how to simplify y^2/y^-3

In 1953, why did scientists revise their estimate from seven minutes to just two minutes to midnight on the Doomsday Clock?

After exploring the lab materials, including the Color Key, which statement below is correct? (A solution that turns yellow means that there are high levels of

Y is directly related to X, and Yis 81 when X is 27. The constant of variation is

cot x sin x = cos x?

To what extent is it ethical to suppress innovation and knowledge due to fear and suspicion?

write three rational numbers between -2 by 5 and-1 by 5

Show all your work. Indicate clearly the methods you use, because you will be scored on the correctness of your methods as well as on the accuracy and completen