Let f (x) = 2x2 + x - 3 and g (x) = x - 1. Find f (x) • g (x).

a. x2 - 4x + 3

b. 2x3 - 4x2 + 3

c. 2x3 - x2 + 4x - 3

d. 2x3 - x2 - 4x + 3

Question

Krish Hood

Mathematics

9 May, 23:57

Let f (x) = 2x2 + x - 3 and g (x) = x - 1. Find f (x) • g (x).

a. x2 - 4x + 3

b. 2x3 - 4x2 + 3

c. 2x3 - x2 + 4x - 3

d. 2x3 - x2 - 4x + 3

+5

Answers (1)

Know the Answer?

Jorden Hudson · Answer 1

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

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

= 2x^3 + x^2 - 3x - 2x^2 - x + 3

=2x^3 + x^2 - 2x^2 - 3x-x + 3

= 2x^3 - x^2 - 4x + 3

the answer is d

Let f (x) = 2x2 + x - 3 and g (x) = x - 1. Find f (x) • g (x).a. x2 - 4x + 3b. 2x3 - 4x2 + 3c. 2x3 - x2 + 4x - 3d. 2x3 - x2 - 4x + 3

Let f (x) = 2x2 + x - 3 and g (x) = x - 1. Find f (x) • g (x).

a. x2 - 4x + 3

b. 2x3 - 4x2 + 3

c. 2x3 - x2 + 4x - 3

d. 2x3 - x2 - 4x + 3