Complete the square to re-write the quadratic function in vertex form:

y = x^2 + 4x – 9​

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.