Question Solve the quadratic equation Solve using square roots Solve using the quadratic formula Solve using the PQ formula x1=−86,x2=86Alternative Form x1≈−0.306186,x2≈0.306186 Evaluate 180=120(x×16)xRemove the parentheses 180=120x×16xMultiply More Steps Evaluate 120x×16xMultiply the terms 1920x×xMultiply the terms 1920x2 180=1920x2Swap the sides 1920x2=180Divide both sides 19201920x2=1920180Divide the numbers x2=323Take the root of both sides of the equation and remember to use both positive and negative roots x=±323Simplify the expression x=±86Separate the equation into 2 possible cases x=86x=−86Solution x1=−86,x2=86Alternative Form x1≈−0.306186,x2≈0.306186 Show Solution Graph