Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth x^2+10=-7x
a. x=2,5
b. x=-2,5
c. x=2,-5
d. x=-2,-5

9/10 divide by -3/15 as a mixed number

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

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