Intermediate Algebra
A physics problem gives the energy expression E=25t2−49E=25t^2-49. Factor EE, then solve for tt when E=0E = 0.
Which trinomial is a perfect square trinomial?
Factor x3+27x^3+27 fully.
Factor x2−4x^2-4.
Why can the sum x2+y2x^2+y^2 not be factored into binomials with real coefficients using the difference-of-squares rule?
