Factor the following polynomial by grouping.
ab+10a+2b+20

Describe how to translate the graph of y=/x to obtain the graph of y=/x+5

The center on a target has a diameter of 5 inches. the whole target has a diameter of 25 inches. complete the explanation for what part of the whole target is the center. the center of the target takes up % of the whole target.

Joline is solving the equation 0=x^2-5x-4 using the quadratic formula which value is the negative real number solution to her quadratic equation round to the nearest tenth if necessary