If a 0 then the equation is linear not quadratic as there is no ax² term. Suppose If the diagonal of a square is 4 cm then area of the square is 4 2 2 162 8 cm 2. Area of a rectangle Length Breadth.
Graphing absolute value equations Combining like terms.
Area of square formula Length Breadth. L w l w l. Get the list of basic algebra formulas in Maths at BYJUS. A 8² 64 sq m.