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

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