Answer:
6(x-3)(X^2+4)(x+1)=0
real answers:
(x-3)=0
x=3
x+1=0
x=-1
This numbers are not real:
x^2+4=0
x^2=-4
= ±
Brand A - Brand B = the difference
$46.29 - $42.8 = $3.49
Answer: $3.49
Divide 63 by the denominator of the probability: 63/9= 7
Now, multiply 7 by the numerator of the fraction to get the number of red marbles are 7x7=49
The denominator cannot be 0 so
6x+24≠0
6x≠-24
x≠-4
Answer:
22
Step-by-step explanation:

I hope I helped you.