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- 1. Multiple ChoiceWhich of the following is not the same as "solution"?x-interceptrootszerosy-intercept
- 2. Multiple ChoiceWhich of the following equations matches standard form of a quadratic?ax + by = cy = a(x - h)2 + ky = ax2 + bx + cy = mx + b
- 3. Multiple ChoiceWhat should you do first in solving this equation?
x2 + 6x - 13 = 3Get factored formWrite down: a=1, b=6, c=-13Make it equal 0 by subtracting 3 on each sideType it all in a calculator. - 4. Multiple ChoiceDetermine the values of
a, b, and c for
the quadratic equation:
4x2 – 8x = 3a = 4, b = -8, c = 3a = 4, b =-8, c =-3a = 4, b = 8, c = 3a = 4, b = 8, c = -3 - 5. Multiple Choice
What is this?This is the speed of light formula.This is the quadratic formula.This is the zero product property.This is scary. - 6. Multiple ChoiceWhich method is most efficient to solve:
8x2 - 5x = 0Square RootsGreatest Common Factor (GCF)Complete the SquareQuadratic Formula - 7. Multiple ChoiceWhich method is MOST EFFICIENT to solve:
8x2 - 6 = 0Square Root MethodGreatest Common Factor (GCF)Complete the SquareQuadratic Formula - 8. Multiple ChoiceWhich method is MOST EFFICIENT to solve:
5x2 -3x - 7 = 0Square Root MethodGreatest Common Factor (GCF)Complete the SquareQuadratic Formula - 9. Multiple ChoiceCan this quadratic be solved by BOTH square root method AND difference of squares?
16x2 - 25 = 0Yes!No - just square root methodNo - just difference of squares method - 10. Multiple ChoiceCan this quadratic be solved by BOTH square root method AND difference of squares?
2x2 - 7 = 0Yes!No - just square root methodNo - just difference of squares method - 11. Multiple ChoiceThe discriminant isax2 + bx + c- b/2ab2 - 4acb2 + 4ac
- 12. Multiple ChoiceHow many zeros does this parabola have?3201
- 13. Multiple ChoiceWhen should you decide to Complete the Square?When the a value is larger than 1When the middle term is oddWhen a = 1 and the middle term is even
- 14. Multiple ChoiceHow do I find the "MAGIC Number" when completing the square?Move c to the other sideb value divide by 2 and squareMake 2 equations, one = + and one = -Square root both sides
- 15. Multiple ChoiceWhat method works 100% of the time?Greatest Common Factor (GCF)Quadratic FormulaFactoringSquare Root Method
- Answer choicesTagsAnswer choicesTags