c45h83erdg c45h83erdg
  • 01-03-2021
  • Mathematics
contestada

Find two integers whose sum is -9 and product is -10

Respuesta :

misky77 misky77
  • 01-03-2021

Step-by-step explanation:

if the two integers are x and y

xy=-10

x+y=-9

x+(-10/x)=-9

x2+9x-10=0

(x-1)(x+10)=0

x=1 or x=-10

if x=1, y=-10

if x=-10, y=1

so the two integers are 1 and -10

Answer Link

Otras preguntas

Why would this African ceremonial mask be worn? To cover the face of a criminal To learn from the teachings of a griot To communicate with ancestors To frighten
25,49,81 what is the next one
Choose the source that would support or defend the following assertion. Your donation would help us to give the Help Group a larger part of our profit, which is
With which theater is Shakespeare's career as a playwright and actor closely associated? A. the theater of the King's Men B. the theater at Stratford-upon-Avon
Which country has the highest population in Africa? Niger Cape Verde Ghana Nigeria
Normal faults occur from _____ stress and reverse faults occur from _____ stress.
When it comes to cholesterol, it is better to have __________.
Which countries occupied North America in 1783 ?
Which pair correctly uses a hyphen? A. Four-million B. Two-thousand C. One-hundred D. Three-fifths
Why did the U.S. support Saddam Hussein and Iraq in the war against Iran in the 1980s? A. The U.S. considered Iran's militant Islam a bigger threat. B. Iraq thr