Solve the quadratic equation by completing the square

Solve by completing the square. 2x2+4x-2=0

05/05/25

How to compare surface area and volume of similar right rectangular prisms.

Right rectangular prism X is similar to right rectangular prism Y. The surface area of right rectangular prism X is 58 square centimeters cm2, and the surface area of right rectangular prism Y is... more

11/02/22

How to solve for the rate of water being pumped into an inverted cone with a leak.

Water is leaking out of an inverted conical tank at a rate of 0.009 m3/minm3/min. At the same time water is being pumped into the tank at a constant rate. The tank has height 9 meters and the... more

09/11/22

Use calculus to find the area A of the triangle with the given vertices. (0, 7), (4, −5), (6, 4)

Use calculus to find the area A of the triangle with the given vertices.(0, 7), (4, −5), (6, 4)

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