miguel454545 miguel454545
  • 01-02-2019
  • Mathematics
contestada

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers?

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 01-02-2019

Answer:

The numbers are 6 and 4

Step-by-step explanation:

Let x = integer

The second is x-2

Product of x*(x-2)  is 24

x(x-2) = 24

Distribute

x^2 -2x =24

Subtract 24 from each side

x^2 -2x -24 =24-24

x^2 -2x-24 =0

Factor

What two number multiply together to give 24 and add to -2

-6*4= -24

-6+4 = -2

(x-6) (x+4) =0

Using the zero product property

x-6 =0    x+4 = 0

x=6      x=-4

The question states the number is positive

x=6

The second number is x-2 = 4

The numbers are 6 and 4


Answer Link

Otras preguntas

If a robin builds a nest in a big tree, the robin benefits and the tree is not helped or harmed. This type of symbiotic relationship is called commensalism, and
How do u describe the structure of a cell
What is the different between child growth and child development?
a=h(b+c) solve for c
how much is 77 divided by 5
what is sound energy
The difference of 8 and the quotient of a number and 6 is 9
Solve for x. 2x^2+12x+11-(x+4)^2
What did the Supreme Court rule in the Plessy v. Ferguson case in 1896? A. The 13th, 14th, and 15th Amendments were unconstitutional. B. Jim Crow Laws were unco
Which sentence does NOT correctly fix this run-on sentence? The car skidded luckily no one was near it. a. The car skidded, but luckily no one was near it. b. T