Which of the following is quadratic equation a)x^2+2x+1=(4-x)^2+3 b)x^3-x^2=(x-1)^3

What does the sign of the slope tell you about a line?

Ade and abc are similar. which best explains why the slope of the line between points a and d is the same as the slope between points a and b?

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.