Six-seventh of a number is -30. what is the number

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

What’s -11-33k and factor each expression completely

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z