Abuilder constructed a roof of wooden beams. according to the diagram to the right, what is the length of a sloping beam? round to the nearest tenth

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial