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

DENSITY PLZ SAY ANSWER Metal A has a density of 55 g/cm3 and metal B has a density of 33 g/cm3. 1200 g of metal AA and 600g of metal B are melted and mixed and

Convert the following decimals in fraction in the lowest term .(a)1.24(b)98.32(c)45.09(d)5.856Please write answer with explanation and full sum. Grade 6

Julie started solving the equation 3x=4+2(3−x). Which is a correct next step?

calculate the volume (V) of the sphere. if necessary, round your answer to the nearest hundredth.

Please help... I am a little confused on how to do this: for the first rehearsal (we, us, our), knowing our lines was more important than saying them with expre

Please answer examples 13; 1-8 following the exampke

Solve the inequality 2x + 9 < 4x + 3

DO anyone play fortnite? If u do i mark you Brailist

What is a reader doing when they are delineating an argument?(1 point) analyzing the claim and evidence revising the claim and evidence recommending the claim a

Write and equation of the line in slope - intercept from (2,2) (0,-2)