Quick given f(x)=x^2+14x+40 enter the quadratic function in vertex form f(x)=

Need this asap if anyone can i would be very grateful. if you could show workings that would really

Pls if a cow has a mass of 9×10^2 kilograms, and a blue whale has a mass of 1.8×10^5 kilograms, which of these statements is true?

The number of branches on a tree demonstrates the fibonacci sequence. how many branches would there be on the next two levels of this tree? 13 | | | m branches