luanie2004 luanie2004

01-10-2020
Mathematics

contestada

Select all solutions to the solution to the following quadratic.
(x - 2)2 = 25

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-10-2020

Answer:

x = 7, x = -3

Step-by-step explanation:

(x - 2)^2 = 25

Take the square root of each side

sqrt((x - 2)^2) =±sqrt( 25)

x-2 = ±5

Add 2 to each side

x-2+2 = 2±5

x = 2±5

x = 2+5, x=2-5

x = 7, x = -3

Answer Link

Otras preguntas

Estimate the angle of elevation from the trailhead to the summit.

An object of mass 2 kg has a linear momentum of magnitude 6 kg • m/s. What is this object’s kinetic energy?

Place the mouse, fruit ﬂy, duck, and gorilla in order of their relatedness to humans, from least related to most related. a. mouse - fruit ﬂy - duck - gorilla b

Meg pounded a stake into the ground. When she attached a leash to both the stake and her dog’s collar, the dog could reach 9 feet from the stake in any directio

A test cross with an organism with a homozygous recessive genotype results in 50% of the offspring exhibiting the recessive trait. What is the genotype of the t

Which of the following are examples of trisomy? Turner Syndrome, Down's syndrome, or Klinefelter's Syndrome

When y = x^2, which of the following expressions is equivalent to –y ?

Estimate the angle of elevation from the trailhead to the summit.

The sales tax rate is 8%. Estimate the tax on a jacket that costs $69.95.

Which cells undergo cell division? a. prokaryotic cells only b. eukaryotic cells only c. cancer cells only d. both prokaryotic and eukaryotic cells