Complete the steps of the derivation of the quadratic formula. step 2: step 3: step 4: step 5:

To complete the derivation of the quadratic equation:

Given:

Add both sides we have;

Taking square root both sides we have;

⇒

⇒

Subtract from both sides we have;

Therefore, complete derivation for the quadratic equation is:

Step 1.

Step 2.

Step 3.

Step 4.

Step 5.

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step-by-step explanation:

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed