lillianabass lillianabass

19-08-2020
Mathematics

contestada

What number must be added to the expression below to complete the square? x2-5x

Respuesta :

henryhuangbc henryhuangbc

19-08-2020

Answer:

6.25

Step-by-step explanation:

(x-a)^2=x^2-2ax+a^2

2a=5

a=2.5

2.5 ^ 2 = 6.25

Answer Link

Otras preguntas

Use the functions f(x) = 4x − 5 and g(x) = 3x + 9 to complete the function operations listed below. Part A: Find (f + g)(x). Show your work. (3 points) Part B:

What are the exact solutions of x2 − 3x − 1 = 0? Select one: a. x = the quantity of 3 plus or minus the square root of 5 all over 2 Incorrect b. x = the quanti

The sternum, or breastbone, connects the ribs in the chest area while the vertebral column connects the ribs on the back area of the body. Which directional ter

The F.M.L.A legislation that President Clinton signed in 1993 -provided health care for government employees. -gave people in the military medical leave. -gave

How to solve and why the answer is (A)

For problem drinkers, most relapses occur within ______ after the end of treatment program.

Evaluate N2 + 2N + 1 for N = 5. 21 36 51

16. Tamara’s dosage of medication has recently decreased 20 milligrams per day. What is the total decrease in Tamara’s medication at the end of the week? Show y

yochanana walked from home to the bus stop at an average speed of 5 mph. he immediately got on his school bus and traveled for an aveveage of 60 mph until he go

can some on rewrite this so that all the go verbs are in yo form Maria y Jones Hola Jones, ¿cómo estás? Jones: ¿Bien y usted? Maria: Bueno, pero hace frío Jones