For the function y=2x^2 + 4x +1,
what are the coordinates of the vertex?
Is it a maximum or minimum point?
Show all work algebraically.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

Here is another math questions. i will keep asking different questions. 4^2x=6