kikerjordan kikerjordan
  • 04-04-2020
  • Mathematics
contestada

The equation x 2 + 10 x + 25 = 0 has one solution.
Group of answer choices

True

False

Respuesta :

Officialalehpeter
Officialalehpeter Officialalehpeter
  • 04-04-2020

Answer:

Yes

Step-by-step explanation:

X2+10x+25=0

So let's solve

10=5,5

25=5,5

So let's continue

X2+5x+5x+25

Let's factorise

X(x+5)+5(x+5)=0

(X+5)(x+5)=0

So

X+5=0

Substrate 5 from both sides

X=-5(twice)

So the answer is yes

Answer Link

Otras preguntas

According to the study, what did John Steinbeck do to prepare for his book The Grapes of Wrath ?
How did President Truman guard against communist spies in America? A. He set immigration quotas on all people from Eastern Europe. B. He made all communist-
Which words show alliteration in the sentence below?Toss Tom the tissue, Terry. tossTomthetissueTerry (Thank you!)
Draw concept map showing the connections between the following terms: Atom, Compound, Carbohydrate, Lipid, Protein, Nucleic Acid, Organelles, Nucleus, Mitochond
Here is the question here please answer
-Question Worth 20 points!!- If a number is greater than 7, it is greater than 11. Which of the following is a COUNTEREXAMPLE to this statement? A. 9 B. 5 C. 13
One difference between photosynthesis and cellular respiration is that cellular respiration occurs:
The first two terms of a geometric sequence are a1 = 1/3 and a2 = 1/6. What is a8, the eighth term? A. 1/256 B. 1/384 C. 1/768 D. 1/128 10 points
Argument against armed teachers
Why do real gases not behave exactly like ideal gases? Real gases are always hotter than ideal gases. Real gas particles have significant volume. Real gas parti