Algebra 1, sem. 2; ! show work ! solve for x. use the quadratic formula. 2x^2−5x−9=0 enter the solutions, in simplified radical form, in the boxes.

Alicense plate is to consist of 44 digits followed by 55 uppercase letters. determine the number of different license plates possible if the first and second digits must be? odd, and repetition is not permitted.

What is the difference between regular convex and concave polygons

The verbal translation for the difference of m and 7 increased by 15