ashley055 ashley055
  • 03-09-2020
  • Mathematics
contestada

Which expression is a factor of 21x2 + 13x – 20?
A. 3x – 4
B. 7x - 5
C. 7x + 4
D. 3x + 5

Respuesta :

leamsizerreitug
leamsizerreitug leamsizerreitug
  • 03-09-2020

Answer: 7x-5

Step-by-step explanation:

Assuming the expression is 21^2 + 13x -20.

(7x-5)(3x+4)

Answer Link
n7umysfk3i n7umysfk3i
  • 17-12-2020

Answer:c

Step-by-step explanation:

Answer Link

Otras preguntas

Jobs that require you to use your aptitudes are typically unrewarding. Please select the best answer from the choices provided T F
Alfredo Inc. reports net income of $239,000 for the year ended December 31. It also reports $91,600 depreciation expense and a $5,450 gain on the sale of equipm
An artist is making a rectangular canvas for a custom painting. The canvas has a width of 9 1/2 feet and a length of 13 1/2 feet. What is the area of the canva
the sum of 4 consective odd numbers is 40 what is the second number in the sequence
Prepare comparative income statements for the company as a whole under two alternatives: (1) the retention of segment a and (2) the elimination of segment a.
What did Americans along the western frontier believe the British were doing? in 1812
Ron wants to develop an Internet auction-based business and is working through the STP process. After establishing his objectives, describing potential market s
What is 3 - 4 - (-4)
which type of sedimentary rock is picture here?
3 folders cost $2.91 Which equation would help determine the cost of 2 folders? A: 2 / $2.91 = x / 3 B: 2 / x = 3 / $2.91 C: x / 2 = 3 / $2.91 D: 2 / x = $2