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

A father is 4 times as old as his son. in 20 years the father will be twice as old as his son. find the present age of each.

Someone who’s good at physics help please :)

Need help have 10 minutes to turn in !!!!!!!!!

The Constitution was to replace the Articles of Confederation after

Which of the following would a Buddhist value most highly? A. Power B. Wisdom C. Wealth D. Beauty

Krumpers __________ their way to the final competition. Which element is required to complete the sentence? A. a singular verb B. a plural verb C. a singular

Solve the expression use order operations. (24+2) divided by 2

N normal exhalation, the diaphragm and intercostal muscles relax to contract the chest, which creates a positive pressure. this is what type of process?

Question 9 (1 point) Question 9 Unsaved Fill in the blank with the correct words. Vivo en una casa ____ y _____. Question 9 options: a) azul/nuevo b) blanco/n

Riya is applaying mulch to her garden. She applies it at a rate of 250,000 cm3 of mulch for every m2 of garden space. at what rate is riya applying mulch in m3/