Without solving the equation, state the number of solutions and whether they are real or non-real. −19x2 + 2x + 11 = 0 The discriminant is . Because the discriminant is (select) , the equation has (select) .

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Suppose that the function f is defined. , for all real numbers, as follows. _ \ 1/4x² -4 if x≠ -2 f(x)=< /_-1 if x=-2 find f(-5), f(-2), and f(4)

Three consecutive integers have a sum of 234. what are the three integers