lulu856 lulu856
  • 11-09-2018
  • Mathematics
contestada

if eleven is added to the square of a number, the results is sixty. find all such numbers

Respuesta :

shamiyarobinson shamiyarobinson
  • 11-09-2018

x^2 + 11 = 60 {11 is added to the square of a number to get 60}  

x^2 = 49 {subtracted 11 from both sides}

x = 7 or -7 {took square root of both sides}  

the numbers are 7 and -7

Answer Link

Otras preguntas

GH=KL GH=6x+4 KL=10x-8 Solve for GH
What will increase the supply of goods or services
Problem Page You walk 1/8 miles to a music store. Then you walk another 2/3 miles to a shoe store. How many miles have you walked in all? Write your ans
how many days are there in 2/3 of the mounth of november
what country pulled ahead of the US in the space race
Why were they called the lost generation?
Mia wrote out her notes, then recited them into a recording device. Afterward, she played the notes back to herself. Which type of learner is Mia?
Can someone please help me with this lol
When did andrew johnson become president?
What seems to be the purpose of mildred's seashell radio?