2=2*1,1*2
24=1*24,2*12,6*4,3*8
19=2*8+3
2x²+19x+24
(2x+3)(x+8)
or
2x(x+8)+3(x+8)
2x²+16x+3x+24
2x²+19x+24
B because the multiplication has different signs
Answer:
1) communative property
2) difference
3) identitiy property
4) estimate
5) associative property
6) round
Step-by-step explanation:
hope this helps <3
