ambershropshire ambershropshire
  • 03-10-2019
  • Mathematics
contestada

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

Respuesta :

Chamberlainamearial
Chamberlainamearial Chamberlainamearial
  • 03-10-2019

Answer:

one solution

Step-by-step explanation:

Answer Link
ozieltijerina
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

Please solve the attached problem and chose from the answers below.
HELPPPPP PLEASEEEE!!!!!! Just number 9
Please answer the attached question by selecting of the the given answers.
Which of the following is most likely pseudoscience? A. A salesman describes how sickness is caused when your body’s energy is not flowing properly and his wri
For a parabola with a minimum point at (3,-1), determine the equation for the function's axis of symmetry
Guys help me I need help what is 5/6 divided 1/2
Find the geometric mean of 9 and 12.
You spin the spinner, flip a coin, then spin the spinner again. Find the probability of the compound event. Your answer should be in percent form rounded to th
SAT Math Question: If a ^2+b^2=258, what is the value of (a+b)^2+(a-b)^2?? Please explain how you arrived at your answer. Thank you!
See attachment. Divide the expression.