layspot layspot
  • 03-07-2020
  • Mathematics
contestada

4. Factor the expression.
4b2 + 28b + 49
QA (2b + 7)2
OB (2b - 72
C (-2b + 7)2
OD 2(b - 7)2​

Respuesta :

Hrishii
Hrishii Hrishii
  • 03-07-2020

Answer:

A. [tex](2b+7)^2[/tex]

Step-by-step explanation:

[tex]4b^2 +28b + 49\\=(2b)^2 + 2\times 2b\times 7 + (7)^2\\=(2b+7)^2[/tex]

Answer Link

Otras preguntas

21.) Which best describes the antecedent in the sentence? Mr. Walker helped Larry with his Latin lessons, but he had to leave early. A. clear B. missing, unc
what act did the united states government pass in order to be able to move Native American of their lands into the Indian's Territory? A) Native American Act B)
If a 21 ounce box of cereal costa $2.94,what is the unit price.
what is the formula for a cylinder and a circle?
events of ww2 that led to UDHR
outlaws of the Wild West were heroes of their time
two thirds of what number equals 436
why did many aristocrats support legalism
6 5/10 as improper fraction
which statement describes every number that is a solution to the inequality 6t > 48? A) It has a value greater than 8 B) It has a value less than 8 C) It has