If f(x)=x-4 find the value if f(x)+f(-x)

Solve the x in the equation x^2+14x+17=-96

State if the two triangles are congruent. if they are, state how you know?

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe