Polynomials 3x^2+3 and4x^2−1? Enter your answer in simplest form in the boxes.

If a(0,0,0) and b(2,2,2) are points in coordinate space, how many paths are there from a to b that move from one lattice point to another in the positive x-,y- or z- direction?

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer