Determine all values of K for which the roots of the equation x squared minus 8x + k equal 0 are complex

The product of x and y, written in three different ways

How many times can 100000 go into 3

The function g (x) = - x^2 + 16x - 44 written in vertex form is g (x) = - (x - 8) ^2 + 20. Which is one of the transformations applied to the graph of f (x) = x^2 to change it into the graph of g (x) = - x^2 + 16x - 44? a.

Is there a proportional relationship between x and y? Explain. x 8 10 12 14 y 5 7 9 11

A football field is 100 yards long and 60 yards wide. Whats the length of a diagonal of the football field

Manuel buys 7.9 pounds of strawberries. Each pound costs $3.89. Which expression gives the best estimate of the cost of the strawberries? (8) ($4) (7) ($4) (8) ($3) (7) ($3)

Maria is buying new carpet for her bedroom. Her bedroom is in the shape of a square and the length of each side is 12 feet. Write and simplify an exponential expression to find how much carpet she needs.

Write 19/20 as a decimal without using long division

Which fraction is bigger 11/15, 14/27

Explain the relationship between a strategy, such as number sense, and a written method such as partial products or area models, for multiplying decimal numbers.