The area of the triangular flower bed is square feet. the area of her backyard that does not include the flower bed is square feet.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Can someone me and do the problem plz so i can understand it more better

Find the measure of angle y. round your answer to the nearest hundredth. ( type the numerical answer only) a right triangle is shown with one leg measuring 5 and another leg measuring 14. an angle across from the leg measuring 5 is marked y degrees. numerical answers expected!