diamonick diamonick

18-07-2019
Mathematics

contestada

What number must be added to the expression below to complete the square x^2+3x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

19-07-2019

Answer:

9/4

Step-by-step explanation:

x^2+3x

Take the coefficient of the x term, 3

Then divide by 2, 3/2

Then square it (3/2) ^ = 9/4

This is what you need to add to complete the square

Answer Link

Otras preguntas

un scramble? ??????????????????????

Ancient societies like the Mayans only united when they were about to be conquered by enemies never developed the ability to create accurate calendars had a

Using technology, we found that Juan’s investment account can be modeled by the function, C(x) = 3x2 - 2x + 5, in thousands of dollars. What was Juan’s initial

Why were colonists upset about the sugar act that was passed after the french and indian war?

Attacks from outside were the main cause of the end of the Gupta rulers true or false

Kali trains for a race by running around a track.Each lap around the track is 400 meters. She runs 4 kilometers each day. How many laps around the track does Ka

What is 8 divide by the fraction 4/5?

the sum of 13 and twice a number is seven less than six times a number. what is the number

Is the contrapositive of this statement true or false? If two angles are vertical angles, then they are congruent

Sarah purchased a set of art supplies for $20.90 and a pair of jeans for $18.95.The sales tax rate in the state is 7%.How much change did Sarah receive from $50