A19-5 solving quads by formula

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A19-5 solving quads by formula

  1. 1. Warm up – turn in when finished.<br />If x2 = 36, find x.<br />Simplify<br />Solve the equation by graphing.<br />
  2. 2. Solving Quadratic Equations by the Quadratic Formula<br />Algebra 1<br />9.5<br />
  3. 3. What is the quadratic formula?<br />
  4. 4. What is the quadratic formula?<br />
  5. 5. EX: 0 = -7q2 + 2q + 9<br />
  6. 6. Steps<br />In order to use the quadratic formula, the equation MUST equal zero.<br />
  7. 7. Steps<br />Write the equation in standard form.<br />In order to use the quadratic formula, the equation MUST equal zero.<br />
  8. 8. Steps<br />Write the equation in standard form.<br />Identify a, b, and c.<br />In order to use the quadratic formula, the equation MUST equal zero.<br />
  9. 9. Steps<br />Write the equation in standard form.<br />Identify a, b, and c.<br />Plugand chug.<br />In order to use the quadratic formula, the equation MUST equal zero.<br />

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