Quadratic Equations

  1. Solve the following equations by factoring.  solution

    2. (a) \(x^2+3x=0\)    (b) \(x^2-x-12=0\)    (c) \(x^2-5x=14\)

  2. Solve the following equations by factoring.  solution

    3. (a) \(8x^2-4=0 \)    (b) \(2x^2-3x-5=0 \)

  3. Solve the following equations by factoring.   solution

    4. (a) \(2x^2+5x=3 \)    (b) \(12x^2-4x-1=0 \)    (c) \(6x^2-7x-5=0 \)

  4. Solve the equations using the square root property.   solution

    5. (a) \(2x^2-98=0 \)    (b) \( (3x-5)^2=81\)

  5. Solve the following equations using the quadratic formula.  solution

    6. (a) \( x^2-x-6=0 \)    (b) \( 6x^2-7x-5=0 \)     (c) \( x^2+2x-4=0 \)

  6. Solve the following equations by completing the square.  solution

    7. (a) \(x^2+6x-16=0 \)     (b) \( x^2-3x-1=0 \)