7x to the 5th power + 28x to the third power

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

(x-5)1/2+5=2 what is possible solution of this equation

When is g(x) = 0 for the function g(x) = 5.23x + 4?