The measurement of an angle is 40°, and the length of a line segment is 8 centimeters.

the number of unique rhombuses that can be constructed using this information is

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

Use the quadratic formula to solve 5x=6x^2-3,what are the values of x?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.