Will mark brainliest if right and you show your

multiply and

(4x-2) (3x^2-2+1)

(4x-2) (3x^2-2x+1)

Multiply the first term from the first bracket by every term in the second bracket:

4x* 3x^2 = 12x^3

4x * -2x = -8x^2

4x * 1 = 4x

Multiply the second term from the first bracket by every term in the second bracket:

-2 * 3^2 = -6x^2

-2 * -2x = 4x

-2 * 1 = -2

Add the results together:

12x^3 + -8x^2 + 4x + -6x^2 + 4x + -2

12x^3 - 8x^2 + 4x - 6x^2 + 4x - 2

12x^3 - 8x^2  - 6x^2 + 4x + 4x - 2

Find a common factor to simplify:

Common Factor = 2

Divide everything by 2.

x = -2

y = 848

step-by-step explanation:

plug in the numbers

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation: