01-05-2016
Mathematics

contestada

the zeros of the function f(x) =(x+2) to the second power minus 5

Respuesta :

konrad509 konrad509

01-05-2016

[tex](x+2)^2-5=0\\ (x+2)^2=5\\ x+2=-\sqrt5 \vee x+2=\sqrt5\\ x=-2-\sqrt5 \vee x=-2+\sqrt5[/tex]

Answer Link

Otras preguntas

Choose the answer that identifies the tense of the verb in the sentence. We had been -wondering- about you and your sister. (these "- -" mean that i t

Why did the civil war impact Americans

need help please anyone know this

Nick is a food blogger. He first writes his draft on an electronic document, checks and corrects mistakes, and pastes the content on his blog. Which word proces

The perimeter of the shape is 84 feet. What is the area? the length of the rectangle is 4x + 2 and the weight of the rectangle is 6x How would you solve this?

6. Which is a farming technique that could improve the soil and the environment? A using fueled machines that will turn the soil continuously B creating undis

Solve for x. I need this answer by 8:30am tomorrow also.

Raven has a feast aswers

thrice of product of five and b is reduced by 2

How many zeroes are in the simplified expression 4 times 10x