Write the quadratic equation whose roots are – 5 and -4, and whose leading coefficient is 3.
(Use the letter x to represent the variable.)

In the diagram, gef and hef are congruent. what is the value of x

The value of cos 30° is the same as which of the following?

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16