Simplify (9x2−6x+2)−(x2+4x−39)

.(1 point)
The difference of the polynomials is
.

1 answer

9x^2 - 6x + 2 - x^2 - 4x + 39
= 9x^2 - x^2 - 6x - 4x + 2 + 39
= (9 - 1)x^2 + (-6 - 4)x + (2 + 39)
= 8x^2 - 10x + 41