feliciamaishakujo feliciamaishakujo

03-09-2020
Mathematics

contestada

Which is a factor of 5x2 − 15x − 20?

Respuesta :

julie005 julie005

06-09-2020

Answer:

x= -1, x=4

Step-by-step explanation:

5x²-15x-20

5x²-20x+5x-20=0

5x(x-4) +5(x-4)

(5x+5) (x-4) =0

5x=-5 or x=4

x= -5/5. or x=4

x= -1 or x=4

Answer Link

Otras preguntas

Which statement describes a key difference between the American Revolution and the Mexican War of Independence?A.The Mexican War of Independence was led by weal

NEED HELP ASAPPP!!!!!

The South fought the Civil War as which of the following? a compact between states a group of individual states a union of states a united nation

What did the War Powers Resolution of 1973 do?

The equation below represents the function p. The graph below represents the function q. Complete the following sentences to compare the end behavior of the two

Which chart places the elements of plot in the correct order?

Tangent Ratio please help

The mineral calcite (CaCO3) is classified as _____.

Who is your favourite character from the story ' The Prince and the Pauper ' ? Why so ( 70 to 80 words ) ?

what is a life span of a red blood cell