For f (x) = 4x + 1 and g (x) = x2 - 5, find (f - g) (x).

O A. x2 - 4x - 6

O B. - x2 + 4x + 6

O c. 4x2 - 19

O D. - x2 + 4x - 4

Question

Mathematics

Ricky Bates

11 April, 11:59

For f (x) = 4x + 1 and g (x) = x2 - 5, find (f - g) (x).

O A. x2 - 4x - 6

O B. - x2 + 4x + 6

O c. 4x2 - 19

O D. - x2 + 4x - 4

+5

Answers (2)

Know the Answer?

Marisa Roach · Answer 1

combine like term:

4x+1-x2-5 = - x2 + 4x-4

x2 have no like term to combined with.

same with 4x.

but + 1 and - 5 could so it equal to - 4

1-5=-4

out it together would equal to - x2+4x-4

Angel Strickland · Answer 2

I think it's going to be D

Step-by-step explanation:

4x+1=2x-5

-4x-1 - 4x-1

-2x=-4

:2

x=-2

For f (x) = 4x + 1 and g (x) = x2 - 5, find (f - g) (x).O A. x2 - 4x - 6O B. - x2 + 4x + 6O c. 4x2 - 19O D. - x2 + 4x - 4

For f (x) = 4x + 1 and g (x) = x2 - 5, find (f - g) (x).

O A. x2 - 4x - 6

O B. - x2 + 4x + 6

O c. 4x2 - 19

O D. - x2 + 4x - 4