Name:                    Geometry
    Date:                    Quiz 4
     
     
    In 1-8, factor completely.
    1. 6x + 27      2. 14x3y5 – 21x5y2    3. a2 - 10a + 25
     
     
     
    4. m2 – 49      5. 3d2 – d – 10    6. t2 + 6t – 55
     
     
     
     
     
    7. 6xy – 2x2      8. 8 – x      9. 8x2 – 32
    x – 3y       x2 + x – 72
     
     
     
     
     
     
    In 10-15, solve for x.
    REMINDER: Get everything into the form ax2 + bx + c = 0
     
    10. x2 – 71 = 10    11. 5x2 = 3x – 2    12. 5d2 = 125
     
     
     
     
     
     
    13. 3x2 + 8 = 35    14. x2 + 14x = -40    15. 3x2 + 8x +5 = 0
     
     
     
     
     
     
     
     
    BONUS: Write an equation in the form ax2 + bx + c = 0 if the solution of the equation is 4 and –2.
     
     

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