Examine the given table and select the accurate number of each type of solution as well as any real solutions that exist
3 x x
_ =
x x+6 x^2+6x

# of real # of real
solutions extraneous solutions
solutions

0 0 x=0
1 1 x=3
2 2 x=0,x=3

In the family tree below, people with the recessive trait of attached earlobes are shaded gray.

In guinea pigs, black fur (b) is dominant over white fur (b). cross a heterozygous (hybrid) black guinea pig with a homozygous (purebred) white guinea pig. complete a punnett square, identify the genotype(s), phenotype(s), and probability (% and fraction) that the offspring will be black and white?

Which factor is difficult to assess in a cost-benefit analysis