How do I rewrite this in vertex form?

Y=2x^2-8x+9

How do I Convert 1.835 * 10-4 to standard notation.

What are the possible remaining angle measures in triangle ABC with MA = 40°, AC=50, and BC=457

Round the number of connected computers 42,199,279 to the nearest ten million

Write the following expression in terms of 2 and simplify 8V-64 Answer

A store in Roger's neighborhood sells boxes of pencils that have 3 pencils in each box. Roger bought several boxes of pencils at the store. Which could be the number of pencils he bought.

What is the product? - 3 4 2 - 5 3 - 2 1 0

Sahir took 1 h 22 min to do his english homework 45 min to do his maths homework, and 10 min to do his urdu. How long did he take to complete all his homework?

Y=3x-16 rate of change?

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has.

What is the value of 0.77 in the tenth place