yanielisnsaez yanielisnsaez

05-04-2020
Mathematics

contestada

What is the constant term in the perfect square that starts with x2-4x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-04-2020

Answer:

add 4

Step-by-step explanation:

x^2-4x

Take the coefficient of the x term

-4

Divide it by 2

-4/2 =-2

Square it

(-2)^2 = 4

This is what we add to each side

x^2-4x +4 = 4

Answer Link

toria22 toria22

28-05-2020

Answer:

4

Step-by-step explanation:

Answer Link

Otras preguntas

What is a direct combination reaction?

How is the numeral 35.012 written in words and why

What is the numerator or denominator of 4/5

.is a pot holder a conductor or a insulator

is it possible for a distance versus-time graph to be a vertical line?

A passenger on a boat moving at 1.70 m/s on a still lake walks up a flight of stairs at a speed of 0.60 m/s , as shown in the figure . The stairs are angled at

.is a pot holder a conductor or a insulator

Why is RNA necessary to act as messenger?

How does transpiration play a role in the water cycle ?

A child is standing across the street from his apartment . His mother is on their balcony . The angle of elevation between the child's eyes and his mothers eyes