oninyte2236 oninyte2236

04-06-2021
Mathematics

contestada

What value, a, needs to be added to create a perfect-square quadratic?
x² - 6x + a

Respuesta :

bengisu898 bengisu898

04-06-2021

Answer: 9

Step-by-step explanation:

(x-3)^2=x^2-6x+9

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

Answer Link

Otras preguntas

"Which statement about circle O is necessarily true, assuming and are tangents to circle O? "

The total capacity of 6 jugs and 12 glasses is 21 litres. The capacity of the jug is 5 times that of a glass. Find the capacity of each glass. Give your answer

Based on the data presented in your study unit, which one of the following individuals would be most likely to vote? A. A 50-year-old corporate executive who

Do sentences in English always have a verb? Are there any exceptions to this rule?

what is the common ratio between successive terms in the sequence? 27, 9, 3, 1, 1/3, 1/9, 1,27,.... 3 1/3 3

Is the mean hemoglobin level of high-altitude workers different from 16 g/cm3

what are non examples of volume

hi can someone please help me with this question please anyone please help me with this question please anyone please help me with this

a railroad car with a mass of 30,000 kg is moving at 2.0 m/s when it runs into an at-rest freight car with an equal mass. the cara lock together. what is their

how did columbus's arrival in the America's affect native Americans, Africans, and Europeans?