carmenaw81 carmenaw81
  • 03-06-2020
  • Mathematics
contestada

what are 2 binomials that are factors of this trinomial? x^2-x-20

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 03-06-2020

Answer:

(x-5) (x+4)

Step-by-step explanation:

x^2 -x -20

What two terms multiply to -20 and add to -1

-5*4 = -20

-5+4 = -1

(x-5) (x+4)

Answer Link
Hi1315
Hi1315 Hi1315
  • 03-06-2020

Answer:

[tex](x + 4)(x - 5)[/tex]

Step-by-step explanation:

[tex] {x}^{2} - x - 20 \\ {x}^{2} - 5x + 4x - 20 \\ x(x - 5) + 4(x - 5) \\ (x + 4)(x - 5)[/tex]

hope this helps

brainliest appreciated

good luck! have a nice day!

Answer Link

Otras preguntas

How did The Renaissance pave the way for the Scientific Revolution
tell how you can use repeated reasoning to find multiplication facts.
How do we know that caramelizing sugar is a chemical change?
What is 7/8 and 4/9 closer to 0,1,2,or 3
The area of a square game board is 144 sq. in. What is the length of one of the sides of the board?
who did washiton mainly upon this man his treasury secretary to handle financial issues for government of the us
A bridge is 0.675 miles long. What is its length to the nearest hundredth of a mile
Most autobiographies convey A. a sorrowful tone. B. the significance of fame. C. flashbacks of events. D. a significant message or lesson.
What is one half divided by two thirds
What is another name for 23 ten thousands?