sjerabek674 sjerabek674

04-02-2021
Mathematics

contestada

PLS HELP 100 pointsGiven the equation −4square root of x minus 3 = -12, solve for x and identify if it is an extraneous solution.

Respuesta :

thebecks thebecks

04-02-2021

Answer:

x=4 17/64

Step-by-step explanation:

-4(sq rt x)-3=-12

simplify

-4(sq rt x)-3+3=-12+3

-4(sq rt x)=-9

-4(sq rt x)/-4=9/-4

sq rt x=-9/4

x=-9/4 x -9/4=81/16

x=4 17/64 or 4.27

Answer Link

Otras preguntas

PLEASE HELP ASAP!! Thank youuu

MARTÍN: ¡Hola, Berta! ¿Cómo ______ ?

Solve 7x- c= k for x. A. x= 7(k+ c) B. x = k+c/7 C. x=7(k-c) D. x = k-c/7

if ratio x and y form a proportion and ratio y and z form a proportion, do ratio x and ratio x form a proportion?

10.a.) A road is 4530 m 50 cm long only 2080 ft black topped 6 in is and remaining is gravelled what length of length of the road is gravelled? Find in ft. Solu

What is physical attack

What is the image of (−3,−8) after a dilation by a scale factor of 4 centered at the origin?

What is 2x2+2 equal to

The radius of the wheel on a truck is 18 inches. If the wheel is revolving at 274 revolutions per minute, what is the linear speed of the truck, in miles per ho

Page 9 1.2. What Is Sustainability? What are the 3Es considered in sustainable development by the United Nations?