# Algebra 1

posted by
**Cindy** on
.

SUBTRACT THE POLYNOMIALS.

(-9a^2+9a+4)-(7a^2+4)=-16a^2+9a

Help please and let me know if this correct.

posted by
**Cindy** on
.

SUBTRACT THE POLYNOMIALS.

(-9a^2+9a+4)-(7a^2+4)=-16a^2+9a

Help please and let me know if this correct.