Given that the solutions to a quadratic equation are −7 8, which of the following could represent the quadratic function?

a: x^2+15x+56 x 2 + 15 x + 56
b: x^2-x-56 x 2 − x − 56
c: x^2-15x-56 x 2 − 15 x − 56
d: x^2+x-56 x 2

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.

Which of the following is an equation of a line parallel to the equation y=4x+1?

Which equation could represent the relationship shown in the scatter plot? y=−3x−2 y=−3/4x+10 y=−2/3x+1 y=9x−12 scatter plot with x axis labeled variable x and y axis labeled variable y. points go from upper left to lower right.