Câu hỏi Solve the equation a1≈−3.146315,a2=0 Evaluate (a−28)a=a4×1Multiply the terms a(a−28)=a4×1Any expression multiplied by 1 remains the same a(a−28)=a4Expand the expression Thêm Bước Evaluate a(a−28)Apply the distributive property a×a−a×28Multiply the terms a2−a×28Use the commutative property to reorder the terms a2−28a a2−28a=a4Move the expression to the left side a2−28a−a4=0Factor the expression a(a−28−a3)=0Separate the equation into 2 possible cases a=0a−28−a3=0Solve the equation a=0a≈−3.146315Giải pháp a1≈−3.146315,a2=0 Hiển thị giải pháp Đồ thị