Find the value of b to complete the perfect square trinomial: 2x^2+ bx + 8.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl