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Solving Equations by Factoring

Solving Equations by Factoring. Standard Form Quadratic Equation. Quadratic equations can be written in the form ax 2 + bx + c = 0 where a , b , and c are real numbers with a  0. Standard form for a quadratic equation is in descending order equal to zero. BACK.

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Solving Equations by Factoring

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  1. Solving Equations by Factoring

  2. Standard Form Quadratic Equation Quadratic equations can be written in the form ax2 + bx + c = 0 where a, b, and c are real numbers with a  0. Standard form for a quadratic equation is in descending order equal to zero. BACK

  3. Examples of Quadratic Equations Standard Form BACK

  4. Zero Product Property If a and b are real numbers and if ab =0, then a = 0 or b = 0. BACK

  5. Solve the equation (x + 2)(2x - 1)=0 • By the zero factor property we know... • Since the product is equal to zero then one of the factors must be zero. OR BACK

  6. Solve the equation. Check your answers. Solution Set OR BACK

  7. Solve each equation. Check your answers. BACK

  8. Solving a Quadratic Equation by Factoring Step 1: Standard form, =0 Step 2: Factor Step 3: Use ZPP to set each factor =0 Step 4: Solve each equation BACK

  9. Solve. BACK

  10. Solve. BACK

  11. Solve. BACK

  12. 4x2 – 49 = 0 BACK

  13. Solve. BACK

  14. Solve. BACK

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