liv2k18 liv2k18

05-05-2020
Mathematics

contestada

What number would you add to both sides of x^2+7x=4 to complete the square?

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

05-05-2020

Answer:

49/4

Step-by-step explanation:

x^2+7x=4

Take the coefficient of x

7

Divide by 2

7/2

Then square it

(7/2) ^2 = 49/4

Add this to both sides of the equation to complete the square

Answer Link

Otras preguntas

When was World War I?

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

Was the Gold Rush a good or bad thing for the United States?

If the speed of an object is tripled, its kinetic energy will be

A 1 digit number and a 3 digit number have a sum of 205. The same two number have a difference of 195, a product of 1,000 and a quotient of 40. What are the t

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

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

Does the depth of a pan affect how water freezes?

What are two different ways to describe and label the layers of the Earth?

.is a pot holder a conductor or a insulator

Q&A Education