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

why was it important for the confederacy to defend richmond

Which fear drove four American presidents to send weapons and soldiers to fight in Vietnam? A. fear of drugs pouring into the U. S. from Southeast Asia B. fear

what is 4.5 meters in centimeters

What was the landscape like in Mesoamerica ?

An atom of any element must contain (1) an equal number of protons and neutrons (2) an equal number of protons and electrons (3) more electrons than neutrons (4

During which process does an atom gain one or more electrons? (1) transmutation (3) oxidation (2) reduction (4) neutralization

In the book (animal farm) write the seven bad habits of man that major proclaims animals should not emulate or copy what are one or two of these rules that mi

What is the empirical formula for a compound with the molecular formula C6H12Cl2O2? (1) CHClO (3) C3H6ClO (2) CH2ClO (4) C6H12Cl2O2

Citizens of the United States pay four different types of taxes to support the federal, state, and local governments. There is property tax, sales tax, income t

multiply (3x^3)(5x^2y)(x^5y^3)