hckkfbk2cq hckkfbk2cq

03-08-2022
Mathematics

contestada

if x^2 - 9 = 0 then x can only be equal to 3. true or false

Respuesta :

patrickhamrick patrickhamrick

03-08-2022

Answer:

False

Step-by-step explanation:

The variable could also be -3, not just 3.

Answer Link

03-08-2022

Answer:

False

Step-by-step explanation:

x^2 - 9 = 0

x^2 = 9

x = +- 3

Answer Link

Otras preguntas

which term best describes any ladder that can be readily moved or carried

What is the main way a representative democracy differs from a direct democracy?

Which statements describe the outer planets? Check all that apply. Pluto is one of the outer planets. The outer planets are also called gas giants. The outer p

What is the measure of WX shown in the diagram below

7x + 4 - 9r = 12r - 48 solve

The volume of a cone is 3 cubic units and its height is x units. Which expression represents the radius of the cone base, in units?

What best describes when our scientific body of knowledge was developed ????

A freeze resulted in a loss of 52% of an avocado crop. If the loss was 182 tons, find the total number of tons in the crop.

Horizontal lines are __________ perpendicular to vertical lines. question 10 options: a.always b.sometimes c.never

Katie jogged a total distance of 8 1/2 miles during the months of January and February. If Katie only jogged 1/4 mike everyday, which expression shows the numbe