Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−7,x2=7Alternative Form x1≈−2.645751,x2≈2.645751 Evaluate 196=4x×7xMultiply More Steps Evaluate 4x×7xMultiply the terms 28x×xMultiply the terms 28x2 196=28x2Swap the sides 28x2=196Divide both sides 2828x2=28196Divide the numbers x2=7Take the root of both sides of the equation and remember to use both positive and negative roots x=±7Separate the equation into 2 possible cases x=7x=−7Solution x1=−7,x2=7Alternative Form x1≈−2.645751,x2≈2.645751 Show Solution Graph