F (x) = x^3-2x+6

g (x) = 2x^3+3x^2-4x+2

Find (f-g) (x).

Select one:

a. x^3+3x^2-2x+4

b. x^3+3x^2-2x-4

c. 3x^3+3x^2-6x+8

d. - x^3-3x^2+2x+4

Question

Guest

Mathematics

26 November, 16:32

F (x) = x^3-2x+6

g (x) = 2x^3+3x^2-4x+2

Find (f-g) (x).

Select one:

a. x^3+3x^2-2x+4

b. x^3+3x^2-2x-4

c. 3x^3+3x^2-6x+8

d. - x^3-3x^2+2x+4

+2

Answers (1)

Know the Answer?

Jamal Trevino · Answer 1

d

Step-by-step explanation:

(f - g) (x) = f (x) - g (x)

f (x) - g (x)

= x³ - 2x + 6 - (2x³ + 3x² - 4x + 2) ← distribute parenthesis by - 1

= x³ - 2x + 6 - 2x³ - 3x² + 4x - 2 ← collect like terms

= - x³ - 3x² + 2x + 4 → d

F (x) = x^3-2x+6g (x) = 2x^3+3x^2-4x+2Find (f-g) (x).Select one:a. x^3+3x^2-2x+4b. x^3+3x^2-2x-4c. 3x^3+3x^2-6x+8d. - x^3-3x^2+2x+4

F (x) = x^3-2x+6

g (x) = 2x^3+3x^2-4x+2

Find (f-g) (x).

Select one:

a. x^3+3x^2-2x+4

b. x^3+3x^2-2x-4

c. 3x^3+3x^2-6x+8

d. - x^3-3x^2+2x+4