kimcravvvvv kimcravvvvv
  • 18-02-2022
  • Mathematics
contestada

when 36 is subtracted from the square of a number , the result is 5 times the number

Respuesta :

Esther
Esther Esther
  • 18-02-2022

Answer:

Step-by-step explanation:

[tex]x^2- 36 =5x\\x^2- 36 - 5x =0\\x = 9[/tex]

Check:

[tex]9^2 - 36 = 5(9)[/tex]

81 - 36 = 45

45 = 45

Therefore, our answer, 9 is correct.

Hope that helps!

Answer Link

Otras preguntas

Two thousand, four hundred eighty in expanded form
What is the area of a rectangle that is 28 centimeters long and 0.3 centimeters wide?
Which two statements contradict each other? I. Triangle ABC is equiangular II. Triangle ABC is obtuse III. Triangle ABC is acute
What are some similarities of humpback whales and beluga whales?
What could have prevented the civil war?
A trial period of work is referred to as _____.
What are some individuals or groups that have a major influence on the decision- making of lawmakers?
nicolette needs 1/3 yard of fabric for her quilt . write 1/3 as an equivalent fraction with the denominators shown there isblank 6 blank 9 blank 12 and blank 1
Is the function described by the points in this table linear or nonlinear? x y −2
What is the value of x? x+1/3 = 9 Enter your answer in the box in simplest form.