Answer:
actor Completely: 3x squared+ 15x - 72
3x²+15x-72
(x+5) (5x-24)
Step-by-step explanation:
Answer:
28:49
Step-by-step explanation:
4:7 is equal to 11 total marbles and if there are 77 you would multiply each number by 7
Answer:
Pretty sure we would just say 3+x.
Step-by-step explanation:
<span>V - E + F = 2
30 - 60 + F = 2
- 30 + F = 2
F = 32
Answer: 32 faces</span>
Answer: the list of roots is {-4, 2, -3+2i, -3-2i}
Use the quadratic formula to get the roots of the two separate terms in brackets:
x^2+6x+8=0 has solutions: -4 and 2
x^2+6x+13=0 has solutions: -3+2i and -3-2i
