malya1220 malya1220
  • 18-09-2020
  • Mathematics
contestada

Which of the binomials below is a factor of this trinomial?
x2 + 13x + 40
A. x+ 5
B. X+4.
C. X-5
D. X-4

Respuesta :

salahangrai
salahangrai salahangrai
  • 18-09-2020

Answer:

x+5 is the factor..

Step-by-step explanation:

xsquare + (8+5)x + 40

or, xsquare +8x+5x+40

or, x(x+8)+5(x+8)

(x+5)(x+8)

Answer Link

Otras preguntas

8* 10^5 is how many times greater than 8 * 10^1 ???
A number is K units to the left of zero on the number line describe the location of its opposite
Site went to trekking in the jungle and wanted to have some water to drink. She lost her way and could not find a river. The plants and fruits in the jungle co
When Jessica makes cupcakes she requires a ratio of sugar to flour of 2 : 5. If Jessica uses half a cup of sugar for a particular batch of cupcakes, how much f
please help thanks... celine is playing a game at the school carnival. there is a box of marbles, and each box has a white, a green, a blue, and an orange marbl
500 students went on a picnic trip. 10 students travelled in each car. Find out how many cars were used for the picnic trip?
which of these is not a way that we will be using to determine the pH of a solution ? a) pH paper b) Bromothymol blue c) Mass number d) Phenolpthalein
joe earns $40 for playing music on saturday nights at the local coffee house. he makes an average of $3.25 in tips per hour. write the function of joe's earning
according to the article the site of the temple mount in jerusalem is important in which faiths
When a wire is made smaller, the resistance increases. Which happens to the electric current?