For the single roots -1 and 2,the graph ——— the x-axis at the intercepts
/crosses/
/does not intersect/
/touches/
—————————
For the double root 3 the graph ——— at the intercepts
/crosses/
/does not intersect/
/touches/

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

It says factor each expression 49x-28?

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?