svensebjohn svensebjohn
  • 13-01-2020
  • Mathematics
contestada

which of the following are solutions to the equations below x^2-10x+25=7

Respuesta :

PollyP52 PollyP52
  • 13-01-2020

Answer:

x = 5 +/- √7.

or

x = 7.65, 2.35   to the nearest hundredth.

Step-by-step explanation:

x^2-10x+25=7

x^2 - 10x = -18

(x - 5)^2 - 25 = -18

(x - 5)^2 = 7

x - 5 = +/-√7

x = 5 +/- √7.

Answer Link

Otras preguntas

orrect answer from the drop-down menu. How does Luis Aguilar introduce the idea of the difficulties minorities face because of their ethnicity? He first introdu
in 1277, how was tuberculosis treated
Describe three types of stimuli that causes plants to exhibit trophism
Simplify 3/15 to lowest terms
Which of the volume has not a purpose avenue mexico alcohol servers education
Find the equation of the median drawn from first vertex of the triangle having vertices(1,3), (3,5)and (7,1)
The reaction between sodium and chlorine is described in the following paragraph. Sodium is a silvery-grey metal that reacts violently with water. Chlorine is a
10 cm 3 cm 6 cm 11 cm Please find the area of shaded region
laws that Shelby county v holder allowed after removing the preclearance clause of the VRA
What effect did the 1930 Hawley-Smoot Tariff have on the U.S. economy?