HindaA62929 HindaA62929
  • 03-11-2022
  • Mathematics
contestada

25x^2 -121Factor polynomial completely and state if polynomial is Prime or not.

Respuesta :

BabygirlY573582 BabygirlY573582
  • 03-11-2022

Notice that:

[tex]25x^2-121=(5x)^2-(11)^2[/tex]

which is a difference of squares, then:

[tex]25x^2-121=(5x+11)(5x-11)[/tex]

Since it can be factored, the given polynomial is not prime.

Answer Link

Otras preguntas

In the right triangle ΔABC with m∠C = 90°, m∠A = 75°, and AB= 12 cm. Find the area of ΔABC. Please help!!!
What is the inverse of the function? f(x) = 1/4x + 10 f¹(x)=-4x-10 f¹(x) = 4x - 40 f¹(x) = 10x +4 f ¹(x)=1/4x-10
there are 600 households in town. 8 out of 20 households own a dog. How many households own a dog?
Question This graph shows a proportional relationship. What is the constant of proportionality? Enter your answer as a decimal in the box.
Using Pythagoras' theorem, calculate the length of PR. Give your answer in centimetres (cm) and give any decimal answers to 1 d.p. 39 cm ? 36 cm
Identify all holes, vertical asymptotes, horizontal asymptotes, x-intercepts and y-intercepts. If none exists, write none. f(x)=(x+3)/(x-4)
He has dissolved Representative Houses repeatedly, for opposing with manly firmness his invasions on the rights of the people.
Does the sentence need a comma? Pick the right option. Jenna Ortega lives on the moon, but she calls home often.
let me stay here a bit (Add Questions tag)​
What is the volume, in cubic in, of a cylinder with a height of 8in and base radius of 2in