Select the statements that are true for the graph of y=(x+2)2+4 . Choose ALL correct statements.
The graph has a maximum.
The graph has a minimum.
The vertex is (2,4) .
The vertex is ​ (−2,4) ​.

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

Consider the diagram. which line segment has the same measure as st? rx tx sr xs

Find the midpoint m of z1=(8+5i) and z2=(12+3i)