Factor the trinomial: f(x)=3x^2+17x+10

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.

What number gives you a irrational number when added to 2/5

Witch sequence shows a pattern where each term is 1.5 times the previous term