Practice adding and subtracting polynomi
Assignment
ISEEN
Adding which terms to 3xy would result in a monomial? Check all that apply.
3xy
D-12x2y
21?y?
Tuy?
D-10x2
4x?y
Www

3x3

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.