ar054150 ar054150
  • 03-03-2022
  • Mathematics
contestada

what two numbers multiply 25 and add 26

Respuesta :

linandrew41
linandrew41 linandrew41
  • 03-03-2022

Let's set our two numbers as x and y:

When two numbers multiply 25 --> xy = 25

Add to 26 --> x + y =26

The equations:

  • xy = 25  <-- equation 1
  • x + y = 26 <-- equation 2

Now Solve:

Solve for y in the equation 2:

 y = 26 - x <-- equation 3

Plug equation 3's value of y into equation 1

x(26 - x) = 25

-x^2 + 26x - 25= 0

x^2 - 26x + 25 = 0

 (x - 1) (x -25) = 0

Thus say x = 1, then y = 25, it can be either way that x = 25 and y = 1, but our two numbers are 1 and 25

Hope that helps!

Answer Link

Otras preguntas

what expression is equivalent to 2x+3y-x-(8+1)
Which term best describes the tone of this passage?
What is the volume of the triangular prism? 3.2 cm 6 cm 5.4 cm A. 8.64 cm B. 17.28 cm3 C. 51.84 cm D 103.68 cm
What was the name of a document given to settlers to start a new colony
Raymond and Julie ar driving to Santa Barbara. They drive at an average speed of Bomon for 2.5 hours before he stopping for lunch. H takes them 30 minutes to ea
Totally Free objective summary
How many places to the left should the decimal point be moved to write 7.2 × 10-9 in standard form?
I’m need help ASAP!
What value(s) of x will make x2 = 25 true?
In the Chocolate Chip Rock Cycle Lab, what was represented by stirring the melting chips with a spatula? B. convection currents A. weathering C. deposition D. e