theresacontreras2 theresacontreras2
  • 03-12-2019
  • Mathematics
contestada

two numbers add to be 5 multiply to be -6

Respuesta :

spark10 spark10
  • 03-12-2019

Answer:

-1, 6

Step-by-step explanation:

x + y = 5

xy = -6

Take first equation and rewrite it. y = -x + 5

Then substitute the new equation in the second one.

x(-x + 5) = -6

-x^2 + 5x + 6 = 0

Divide by -1

x^2 - 5x - 6

(x + 1)(x - 6) = 0

x = -1, 6

Answer Link

Otras preguntas

HARDEST MATH QUESTION OF ALL TIME
Please help question about currency exchange rate.... If 55LRD=1USD and 100LRD=1CHD how much does ?CHD=1USD?
list ten importance of conservation of wildlife​
Which of the following equations corresponds to the graph below
Which statement best explains financial crises in the global economy? The global nature of the economy usually prevents the rise of financial crises. A country
The CPT codes are used to report?
WILL AWARD BRAINLIEST!!! not too hard of question! middle school levelif you liked last summer’s Merry Maids, you’ll love this season’s Lucky Flowers—the newest
I need some help plz
Which type of muscle tissue is multinucleate, striated, and unbranched? see section 45.2 ( page 948) ?
How do u do this ?pls answer this in steps