jacksonls2004 jacksonls2004

03-08-2021
Mathematics

contestada

Which of the binomials below is a factor of this trinomial? x² + 2x - 63 O A.X-3 OB. X+3 O C. X-9 O D. X + 9

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-08-2021

Answer:

D. X + 9

Step-by-step explanation:

x² + 2x - 63

What 2 numbers multiply to -63 and add to 2

9 * -7 = -63

9+-7 = 2

(x+9)(x-7)

Answer Link

Otras preguntas

the site where ribosomes assemble prior to their migration into the cytoplasm

Why was building the aswan dam was a good idea?

A doctor fails to detect or disclose painful birth defects in time to permit an abortion. Under what tort can the child sue?

Sometimes sound waves bounce off a hard

How many diagonals can be drawn from a vertex of an octagon? 6 7 5 8

What is the current when the resistance is 5 ohms and the voltage is 10 volts? A. 10 – 5 = 5 amps B. 10 ÷ 5 = 2 amps C. 10 × 5 = 50 amps D. 10 + 5 = 15 amps

The ratio of cups of sugar to cups of chocolate chips in a recipe is 2 : 4 if 36 cups of these ingredients are used, how many cups were sugar ?

Both japan and indonesia are made up of a chain of islands called

72/9 as a mixed number

Compute the sum 0.5+0.194 By The Way, the 5 from 0.5 and the 4 from 0.194 are repeating numbers Thanks so Much!