117k views
3 votes
A=7x^2-3x+10 B=-4x^2+6x-4
A-B=

1 Answer

2 votes

Explanation:

A-B

=7x-6x/2 +10) - (-2x +6x-4)

=x/2+10- 4x+4

= x-8x /2 +14

=-7x/2+14

User Francoise
by
6.7k points