kaileefpalacioox6hx4 kaileefpalacioox6hx4
  • 04-07-2020
  • Mathematics
contestada

Factor this trinomial.
х^2 - 9х+ 20
А. (х- 4)(х+ 5)
В. (х-2)(х+ 10)
С. (х-2)(х- 10)
D. (x-4)(х - 5)

Respuesta :

snog
snog snog
  • 04-07-2020

Answer:

D

Step-by-step explanation:

We're looking for two numbers that have a sum of -9 and a product of 40. These 2 numbers are -4 and -5 so the answer is (x - 4)(x - 5).

Answer Link
wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 04-07-2020

Answer:

(x-4)(x-5)

Step-by-step explanation:

х^2 - 9х+ 20

What 2 numbers multiply to 20 and add to -9

-4*-5 = 20

-4+-5 = -9

(x-4)(x-5)

Answer Link

Otras preguntas

What are the zeros of a quadratic equation written in intercept form?
PLEASE HELP!! “A giant wave makes a 53 degree angle of declination between its highest point and its downward path. If the wave is 21.2 feet high, how far downw
to regulate the stock market, congress created the
what is a word for ambition without responsibility
please help me in this question
what is the rate of change for y= -3x initial value:rate of change:​
45038|36 | | i talk spanish and directa la necesito directa
what goals does the international monetary fund serve today?
Axis V in the Diagnostic and Statistical Manual of Mental Disorders (DSM) represents the individual’s current level of adaptive functioning. Please select the
Help Match The Following Terms!