Use complete sentences to explain how the quadratic formula is related to the process of completing the square.

Quadratic formula can be derived from completing the square method .

Step-by-step explanation:

Consider a quadratic equation : where a , b , c are variables and

On solving this equation by completing the square , we get

On taking square root on both sides, we get

which is basically a quadratic formula .

y = 2x

step-by-step explanation:

if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.

1/2*qr*rs

step-by-step explanation: