What is the domain of the following quadratic function?
f(x)=2x^2+5x-7
a. [-2,5]
b. (-infinity, ,5]
c. [-2, infinity)
d. (-infinity, infinity)

Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box

Solve for x: 5/3 x = 20/21 it's fraction. remember to simplify your fraction