platta210 platta210

18-03-2020
Mathematics

contestada

Which equation is equivalent to the square root of x^2 + 81 = x + 10 (I put a picture up with the question and answers)

Which equation is equivalent to the square root of x2 81 x 10 I put a picture up with the question and answers class=

Respuesta :

goddessboi goddessboi

18-03-2020

Answer:

See below

Step-by-step explanation:

sqrt(x^2+81)=x+10

x^2+81=x^2+20x+100 (which is one of the options)

81=20x+100

-19=20x

x=-19/20

So there's the work done.

Answer Link

Otras preguntas

Multi digit whole number and decimal fraction operations

50 POINTS Which theme is represented in this excerpt from Book 24 of the Odyssey? "In vain old Mentor's form the god belied; 'Twas Heaven that struck, and Heave

Can you tell me anything about what the water was like in the 1700-1900's?

The sum of three consecutive even integers is 54. Find all three integers.

in a cigarette what gets carried around your blood cells instead of oxygen

what is the perimeter of a semi-circle measuring 8cm

what is the least most common animals in the deciduous

what is the longest word u can spell on the first row of a qwerty keyboard

Compound Interest: Hannah is putting 10,000 dollars in the bank for 5 years at 6% p.a every 6 months what is her Final Balance?

how old would someone be if they were born on the 30th october 1992 ????