Adratic formula
11.
find the number of real number solutions for the equation.
he quadratic
100%
x2 + 5x + 7 = 0
criminant and
ng data
0
the discriminant
deling data
90%
0
test
xpressions and

Step-by-step explanation:

discriminant=5²-4×1×7=25-28=-3<0

no real number solution.

There are no real solutions for the equation .

Step-by-step explanation:

For a quadratic equation given by

The number of real solutions are determined by discriminant D.

D=

if D>0 then the roots are real and distinct

if D=0 then roots are real and equal

if D<0 then real roots do not exist.

In this case,

a=1 b=5 and c=7

Since D<0, there are no real solutions.

answer: no, but if it does it's a obvious pattern.

step-by-step explanation:

the population of other specie of birds will decline or other specie of birds will find some alternate source of food to survive.

explanation:

according to the competitive exclusion principle, which is also known as gause's law, two specie living in the same niche and feeding on the same resource cannot co-exist stably.

as we have well studied the theory of natural selection which states that only those organisms survive which have better tendency to compete for food and adapt to the environmental conditions.

coming towards the question, what wi ll happen when one species outcompetes the other for the small fish , the other specie will not get enough food and will start to die or decline in population. eventually either other specie needs to find another alternative food source for itself or migrate at some other location where there is less competition otherwise it will just not exist anymore at that niche.

hope it !