gamingbounty853
gamingbounty853 gamingbounty853
  • 24-01-2021
  • Mathematics
contestada

Expand.
Your answer should be a polynomial in standard form.
(3a^2 – 1)(-3a² + 5) =

Respuesta :

martinmendozaceja martinmendozaceja
  • 25-01-2021

Answer:-9a^4+18a^2-5

(3a  

2

−1)(−3a  

2

+5)

=3a  

2

(−3a  

2

+5)−1(−3a  

2

+5)

​  

​  

 

=−9a  

4

+15a  

2

+3a  

2

−5

=−9a  

4

+18a  

2

−5

​  

Answer Link

Otras preguntas

Which of the following can be achieved by using a visible-light spectrophotometer? I. Detecting the presence of isolated double bonds. II. Finding the concentra
how do you round 9.92,3.99,2.14,8.39,2.79,8.48,2.96,5.34,and 4.52 to the nearest tenth.
How do you solve / figure 8 x 51 (Distributive property)
what type of equation is y= -3/4x -5/4?
You are going to roll two dice. Let the variable x = the sum of the numbers rolled. What is the probability that x = 9 ?
n what way did the Christian Crusades contribute to the decline of the Byzantine Empire ?
7/8,0.98,8/9 least to greatest
What is the GCF and LCM of 14 and 28
A people-moving conveyor-belt moves a 600-newton person a distance of 100 meters through the airport. a. How much work was done? b. The same 600-newton person l
what was william harveys middle name