If a number is added to its square, the result 132. find the number.

x^2+x=132

x=11

im sorry I cant explain how I got the answer aside from saying 10*10=100 100+10 is 110 so I was like lets try 11

i can't see the picture : /

the answer is; biodiversity resulting from few ancestors

adaptive radiation occurs when a population is subjected to a large natural environment with spatial ecological variations. the parts of the population in the different ecologies begin to adapt to their local environments. due to non-random mating across the large populations, this causes the different populations from the large population to speciate within their local environments. they, therefore, diverge to different species sharing a common ancestor.