nooneatalldude
nooneatalldude nooneatalldude
  • 19-03-2022
  • Mathematics
contestada

The area of a rectangle can be represented by the expression 10x^2+41x+21. Which of the following expressions could represent the length of the rectangle?

Group of answer choices


2x-7


2x+3


5x+7


5x+3

Respuesta :

rspill6
rspill6 rspill6
  • 19-03-2022

Answer:

5x+3

Step-by-step explanation:

(5x+7) is a factor of 10x^2+41x+21.

(5x+3)(2x+7) = 10x^2+41x+21.

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