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

PLEASE HELP ME WITH THIS 20 points!!!!!
help me to get a chance for a brainleist!!!
Favorite pewds vid? Just curious
Please Help Will Give Lots of Points!
As your textbook explains, even when you use other interest-arousing lures in a speech introduction, you should always ____________. startle the audience ask th
Evaluate the following question for f(2) : f(x)=3x+2
which type of rock is formed when rock fragments are cemented together by dissolved minerals?
The top view of a portion of streets in Buffalo, New York is shown. Williams Street runs parallel to Broadway Street, and the angle where the Storage is locate
A ball is thrown straight upward and returns to the thrower's hand after 3 seconds in the air. A second ball is thrown at an angle of 30 degrees with the horizo
what unemployment programs exist in state of Kentucky, eligibility, and how to get these benefits.