jmer46bri jmer46bri

26-01-2021
Mathematics

contestada

How do I solve radical equations?

Respuesta :

gabbysipod07 gabbysipod07

26-01-2021

radical equation is solved by simply squaring or cubing both sides of the equation. For example:
(2x + 9) =5
(2x + 9)^2 =5^2

Then, continue to isolate the variable:
2x+9=25
2x + 9 - 9 = 25 -9
2x/2 = 16/12
X=8

Answer Link

Otras preguntas

Which type of climate produces the richest topsoil?

A post card collector has 1,230 postcards if she displays them on pages that hold 6 cares each how many pages does she need ?

How did william penn succeed in achieving his goals for pennsylvania, and how did he fail? explain?

How do you believe you would be expected to behave when working with clients that are convicted criminals or abusers of drugs or alcohol?

A bird of species A, when diving, can travel 6 times as fast as bird of species B top speed. if the total speeds for these to birds 231 miles per hour, find the

Plz help me.(picture included)

Looking out from stone mountain, georgia are the figures of three important members of the confederate states of america, which one of these options is not one

Circles,please show me the steps

How did hitler turn Germany into a dictatorship using the enabling act ?

Based on the empirical rule, what percent of the observations will lie between plus or minus two standard deviations from the mean