If a person does 1/x work in a day, he does the same work in ___ days. a)x
b)2x
c) x/2
d) None

▪ Explanation needed..

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2