angelross2000 angelross2000

17-10-2018
Mathematics

contestada

solve the equation √x+9 - 9 = -4 show each step of your solution process

Respuesta :

altavistard altavistard

17-10-2018

Answer:

16

Step-by-step explanation:

Start by adding 9 to both sides, obtaining: √(x + 9) = 5.

Square both sides, obtaining: x + 9 = 25.

Subtract 9 from both sides: x = 16

Note that √(16+9) - 9 = -4, as required.

Answer Link

Otras preguntas

According to the article, what's the third step in the naturalization process A. Swearing the Oath of Allegiance B. Attending a biometrics appointment C. T

Identify which of the following represents a function. Select all that apply

What is an area of a circle of the diameter is 98mm and the pie is 3.14

When the comb jelly, Mnemiopsis leidyi, was introduced into the Black Sea, its population exploded to 500 comb jellies per cubic yard in 1988. The jellies devou

Which of the following sports is the best choice for a person who is not physically fit? (Apex)

In this assignment, you will write an argumentative essay defending a claim about the character of Dr. Jekyll

Which of the following rights is granted by the Fifth Amendment?

anyone can solve this question?

help por favor!! please

what were the results of 1848 revolution in france