Find the number that we can place in the box, so that the resulting quadratic is the square of a binomial.
\[x^2 + \dfrac{4}{5}x + \boxed{\phantom{000}}\]

Question and answers are in the attached picture. you so much in advance.

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

The trigonometric ratios sine and secant are reciprocals of each other