Which of the following quartic functions has x = -2 and x = -3 as its only two real zeros?(1 point)
x^4 + 5x^3 + 7x^2 − 5x − 6
x^4 − 5x^3 + 7x^2 − 5x + 6
x^4 − 5x^3 + 7x^2 + 5x − 6
x^4 + 5x^3 + 7x^2 + 5x + 6
x^4 + 5x^3 + 7x^2 − 5x − 6
x^4 − 5x^3 + 7x^2 − 5x + 6
x^4 − 5x^3 + 7x^2 + 5x − 6
x^4 + 5x^3 + 7x^2 + 5x + 6