Respuesta :
Answer:
8ax + (4a²- 6a)
Step-by-step explanation:
g(x)=4x²−6x
g(x+a)
= 4(x+a)² - 6(x+a)
= 4( x² + 2ax + a²) - 6x - 6a
= 4x² + (4)2ax + (4)a² - 6x - 6a
= 4x² + 8ax + 4a² - 6x - 6a
= 4x² + 8ax - 6x + 4a²- 6a
= 4x² + (8a - 6)x + (4a²- 6a)
g(x+a) - g(x)
= [4x² + (8a - 6)x + (4a²- 6a)] - (4x²−6x)
= 4x² + (8a - 6)x + (4a²- 6a) - 4x² + 6x
= (8a - 6)x + (4a²- 6a) + 6x
= (8a - 6 + 6)x + (4a²- 6a)
= 8ax + (4a²- 6a)
"[tex]-8ax-4a^2-6a[/tex]" is the value of the "[tex]g(x+a)-g(x)[/tex]".
Given function,
- [tex]g(x)=4x^2-6x[/tex]
Now,
→ [tex]g(x+a) = -4(x+a)^2-6(x+a)[/tex]
[tex]= -4(x^2+2ax+a^2)-6x-6a[/tex]
[tex]= -4x^2-8ax-4a^2-6x-5a[/tex]
then,
→ [tex]g(x+a)-g(x) = (-4x^2-8ax-4a^2-6x-6a) -(-4x^2-6x)[/tex]
[tex]= -4x^2-8ax-4a^2-6x-6a+4x^2+6x[/tex]
[tex]= -8ax-4a^2-6a[/tex]
Thus the above answer is right.
Learn more about function here:
https://brainly.com/question/2254332
