Question

Quadratic equation by factorization method √a(a-7)=3√2

Answer 1

Answer:

$\sqrt{x} (x - 7) = 3 \sqrt{2} \\ x \sqrt{x } - 7 \sqrt{x } = 3 \sqrt{2} \\ x \sqrt{x } = 7 \sqrt{x } + 3 \sqrt{2} \\ x = (7 \sqrt{x } + 3 \sqrt{2 \ } \ ) \div \sqrt{x } \\ x = 7 + 3( \sqrt{2x}) \div \sqrt{x} \\ x = 10 + \sqrt{x}$