2x^2+8x+8=0

A) 0; two imaginary solutions

B) 0; one real solution

C) 65; two real solutions

D) 0; two real solutions

Question

2x^2+8x+8=0

A) 0; two imaginary solutions

B) 0; one real solution

C) 65; two real solutions

D) 0; two real solutions

SpiderGwen · Answer

Two real solutions.

itzlanalol · Answer

@spidergwen wrote:

Two real solutions.

your not supposed to give a full answer. you have to work through it with them

SpiderGwen · Answer

@itzlanalol wrote:

@spidergwen wrote:

Two real solutions.

your not supposed to give a full answer. you have to work through it with them

Oops.

SpiderGwen · Answer

🙄

itzlanalol · Answer

@spidergwen wrote:

🙄

and your wrong btw

SpiderGwen · Answer

@itzlanalol wrote:

@spidergwen wrote:

🙄

and your wrong btw

I found two real solutions.

itzlanalol · Answer

@spidergwen wrote:

@itzlanalol wrote:

@spidergwen wrote:

🙄

and your wrong btw

I found two real solutions.

it's only one solution

xxDeppressionxx · Answer

Please refrain from giving direct answers that it strictly against the rules, please delete your comments and explain how you got the answer. Thank you🙏.

itzlanalol · Answer

STEP 1:
 (0 -  2x2) -  8x) -  8  = 0 
STEP 2:
  -2x2 - 8x - 8  =   -2 • (x2 + 4x + 4) 
step 3:
 -2 • (x + 2)2  = 0 
One solution was found :
X=-2

xxDeppressionxx · Answer

@itzlanalol wrote:

STEP 1: (0 - 2x2) - 8x) - 8 = 0 STEP 2: -2x2 - 8x - 8 = -2 • (x2 + 4x + 4) step 3: -2 • (x + 2)2 = 0 One solution was found : X=-2

Thank you🙏.

itzlanalol · Answer

@xxdeppressionxx wrote:

@itzlanalol wrote:

STEP 1: (0 - 2x2) - 8x) - 8 = 0 STEP 2: -2x2 - 8x - 8 = -2 • (x2 + 4x + 4) step 3: -2 • (x + 2)2 = 0 One solution was found : X=-2

Thank you🙏.

your welcome

xxDeppressionxx · Answer

Can you also site you source.

xxDeppressionxx · Answer

Of where you got your answer from.

itzlanalol · Answer

of course yes

itzlanalol · Answer

https://www.tiger-algebra.com/drill/-2x~2-8x-8=0/#:~:text=This%20quadratic%20equation%20has%20one%20solution%20only.

itzlanalol · Answer

It explains everything

prettygirl15 · Answer

@itzlanalol wrote:

STEP 1: (0 - 2x2) - 8x) - 8 = 0 STEP 2: -2x2 - 8x - 8 = -2 • (x2 + 4x + 4) step 3: -2 • (x + 2)2 = 0 One solution was found : X=-2

2 isn't a oppstion on there

xxDeppressionxx · Answer

The answer as they were saying is one solution

xxDeppressionxx · Answer

@itzlanalol wrote:

STEP 1: (0 - 2x2) - 8x) - 8 = 0 STEP 2: -2x2 - 8x - 8 = -2 • (x2 + 4x + 4) step 3: -2 • (x + 2)2 = 0 One solution was found : X=-2

prettygirl15 · Answer

A) 0; two imaginary solutions

B) 0; one real solution

C) 65; two real solutions

D) 0; two real solutions 
these are the only opposition

xxDeppressionxx · Answer

What do you think one solution means?

xxDeppressionxx · Answer

One solution means one real solution in math terms because its a real life math problem.

itzlanalol · Answer

@prettygirl15 wrote:

A) 0; two imaginary solutions B) 0; one real solution C) 65; two real solutions D) 0; two real solutions these are the only opposition

it means that it'd be one solution with the reasons we both gave you

jhonyy9 · Answer

so to solve this math problem easy right just you need calcule the discriminante and use these 3 cases

D < 0

D = 0

D > 0

and you need to know how are these solutions (roots) of this quadratic in these 3 cases of discriminant