loganpittman780 loganpittman780

24-05-2021
Mathematics

contestada

Which is a factor of 45x^4−5x^2? Show work.

a. 5x+2 b. 9x−1 c. 6x+5 d. 3x−1

Respuesta :

cwrw238 cwrw238

24-05-2021

Answer:

d. 3x - 1.

Step-by-step explanation:

45x^4−5x^2

The GCF is 5x^2 so we have:

5x^2(9x^2 - 1)

The expression in the parentheses is the difference of 2 squares so:

= 5x^2(3x - 1)(3x + 1)

Answer Link

Otras preguntas

Which description is an example of an allegory? A. O. Henry's "The Ransom of Red Chief" recounts the story of two bandits who kidnap a spoiled little boy for

Identify intervals on which the function is increasing, decreasing, or constant. g(x) = 1 - (x - 6)^2. a) increasing: x>1; decreasing: x<1 b) increasi

The nurse is teaching the colostomy irrigation procedure to a patient. which action by the patient indicates the need for further education?

What are the possible numbers of positive real, negative real, and complex zeros of f(x) = 6x3 − 3x2 + 5x + 9?

A nurse is educating a patient undergoing treatment for genitourinary tract bacterial infections on an outpatient basis. what instructions should the nurse offe

What does it mean to "read between the lines"? it means to make an inference about what happened. it means to look for notes written in the text margins. it mea

What is the primary role that invasive species play in the survival of native animal species? They increase the volume of food supply available to the native a

In two supplemantary angles, the measure of one angles is 6 more than the twice the measure of the other.the measure of these two angles are

Mi partamento esta en el quinto piso. el edificio no tiene ascensor y para llegar al apartamento que subir por la escalera. el apartamento es tan pequrno que mi

Which of the following is a suggested practice to engage families in two-way communication?A. Journal B. Advocacy events C. Take-home backpacks D. Weekly newsl