lillianabass lillianabass

19-08-2020
Mathematics

contestada

What number must be added to the expression below to complete the square? x2-5x

Respuesta :

henryhuangbc henryhuangbc

19-08-2020

Answer:

6.25

Step-by-step explanation:

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

2a=5

a=2.5

2.5 ^ 2 = 6.25

Answer Link

Otras preguntas

which of the following correctly identifies a bronsted-lowry conjugate acid-base pair in a solution prepared by mixing together HNO2(aq) and NH3(aq)?

which of these is not a hypothesis of how the first biomolecules (nucleotides, amino acids, etc) were formed? a) Extraterrestrial originb) Miller-Urey experimen

In the OIL CHANGE MINI CASE, Fast Oil is relying on ________ to draw consumers to its stores based on its color scheme.

Which of the following statements is true of web-based shopping and online self-service applications? a) They always require in-person transactions b) They eli

(40a^7)^1/3 Simplify!!!

Which preposition belongs in the blank to make the statement true?La pizarra estáA. encimaB. delanteC. debajoD. detrás

Stress-induced changes in social dominance are scaled by AMPA-type glutamate receptor phosphorylation in the medial prefrontal cortex. a) True b) False

What was the central weakness of the monroe doctrine?

Freedom needs cash to pay the bills and is considering discounting a 90 day note dated March 12 with a maturity value of $6,000 at Espa Bank at a discount rate

What is iglope has a manner of 22 in what is the best approximate for the volume of this globe volume of this sphere? Use 3.14 for pi and round to the nearest h