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

Erin buys a bag of peanuts away is 3/4 of a pound later that week the bag is 2/3 full how much does the bag of peanuts weigh now show your work multiply
Can anyone help me with this
Which of the following is NOT a component of cell theory? Cells have specific functions. All living organisms are made of cells. All cells come from existing ce
What can be inferred from the wartime rationing of gasoline in the United States?
3y+4=6y+19 What is y? Simply yor answer as much as possible
The price of a coffee machine is £86.00. The price is going to increase by 20% a) What is the multiplier for a 20% increase? b) work out the price after increas
How does diction help affect theme in a story?
Quick! Find the results of the given vector subtractions for u = <-8, 4> and v = <2, 7>.
Which of the following statements is true?A. Radiant energy is the same as sound waves. B. Radiant energy is a form of potential energy only. C. Radiant
(NEED ASAP) What is the number placed below an element’s symbol in a chemical formula called? a product a reactant a coefficient a subscript