alwrn16 alwrn16

12-05-2020
Mathematics

contestada

Solve: x2 − 2x + 1 = 4

Respuesta :

12-05-2020

x^2-2x+1=4 subtract 4 from both sides

x^2-2x-3 factor

(x-3)(x+1) set equal to zero

x=3, -1

Answer Link

Otras preguntas

Where does the Lena river begin and end?

Acceleration due to gravity on the Moon? Calculate the acceleration due to gravity on the Moon. The Moon's radius is 1.74x10^6m and its mass is 7.35x10^22kg. Pl

how do you write two hundred ten million, sixty -four thousand, fifty?

Solve this system by elimination 12x-8y=20. -4x+3y=1

What is the slope of this graph? A. 1/3 B. -3 C. 3 D. -1/3

why did British troops march to Concord?

Comparing numbers in place values relationship

Jurisdiction gives federal courts the authority

What is 5/4 divided by 7/16

a giraffe hunger level depends on the side of its last meal what is the independent variable