Question

Help me pls i don’t understand

Answer 1

3x^2+7x-6

Explanation:

(f*g)(x)=f(x)*g(x)=(3x-2)(x+3)=3x^2+9x-2x-6=3x^2+7x-6

Answer 2

3rd option

Explanation:

(f • g)(x)

= f(x) × g(x)

= (3x - 2)(x + 3)

Each term in the second factor is multiplied by each term in the first factor, so

3x(x + 3) - 2 (x + 3) ← distribute parenthesis

= 3x² + 9x - 2x - 6 ← collect like terms

= 3x² + 7x - 6