wasamamirgani31 wasamamirgani31

11-06-2020
Mathematics

contestada

How many real number solutions exist for 2x2 + 8x + 8 = 0?

A. 0
B. 1
C. 2
D. 3
Whats the answer i rlly need help

Respuesta :

11-06-2020

Answer:

B

Step-by-step explanation:

2x^2+8x+8=0

x^2+4x+4=0

(x+2)^2=0

so B, 1 solution

Answer Link

Otras preguntas

Think about the process of pulling down the spring and letting it go. For this event, list each form of energy associated with the spring and the weight. (Hint:

Using two or more complete sentences, describe how to find the general rule for the arithmetic sequence with a4=−1 and a6=−13. In your final answer, include all

2.) Mila completed a half marathon race over the weekend. The full race was 13.1 miles and she jogged the first 4/5 of the race, then walked the remaining dista

what's the answer to this question and how do I solve it?

Costumbres de los personajes de la leyenda Cómo las cotorra llegaron a los toldos de los araucanos.

An idea for a Conversation about sport between 4 people

Find the area of a regular hexagon with a perimeter of 12cm.

Graph x≥2. look at attachment

use the equation f(x)=0.003x²-0.083x+2.514. Predict the value for x+20 years.When x=20 years,f(x)=?

There are 7 named classes of hazardous materials. O True O False