Find the equation for the circle with center (−2, −5) and passing through (5, −4). Write the equation for the circle

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?