Question

tell this answer plsss ​

Answer 1

Answer:

1) 8m²-11m+ 10

2) 16ab+ 32a + 12b

=4ab+8a+3b

3) 2y²+yz

4) 7(3)-4(2)+1

= 21- 8+1 =14

5) (-2) +9+2[(-2)²+2]

= -2+9+2(4+2)

=7+12 = 19