greeneemma
greeneemma
04-09-2019
Mathematics
contestada
(x-4)^2-9=0
solve for x
Respuesta :
fabianb4235
fabianb4235
04-09-2019
Answer:
7
Step-by-step explanation:
(x-4)^2-9=0
(x-4)^2=9
(x-4)=3
x=3+4
X=7
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
what are some fun facts on animal and plant cells.
Write equation in function form 6-y=17x
which property you used.64+58= +64
8. A pattern of being late for work or for appointments is usuallyA. a habit learned early, which is nearly impossible to break.B. directly related to one's per
placing 12 tiles side by side, Pete can make a 12-by-1 rectangle. Name two other rectangles Pete can make with 12 tiles
a couple wants to install a square mirror that has an area of 500 square inches.to the nearest tenth of an inch,what length of wood trim is needed to go aroun
Write an addition equation with a positive addend and a negative addend and a resulting sum of -8
How do you work this problem?
Tasha believes that she can rewrite the diffrence 120 - 36 as a product of the GCF of the two numbers and another diffrence.Is she correct?
Which best describes Germany’s standard invasion strategy at the beginning of World War II?a. Attack with a combination of speed and overwhelming forceb. Intimi
