Which of the following is a rational function? F(x)=8x^2-21x+45
F(x)= 3 root of X +17
F(x)= 16x
F(x)= 5x/x^2-25

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !