algebra plz help will give brainliest!!!!!
Find the product of (x^2 + 4x − 3)(2x^2 + x + 6). 2x^4 + 9x^3 + 4x^2 + 21x − 18 2x^4 + 9x^3 + 10x^2 + 21x − 18 2x^4 + 7x^3 + 4x^2 + 21x − 18 2x^4 + 9x^3 + 4x^2 + 27x − 18