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- 1. Multiple ChoiceSolve by completing the square.
x2 + 4x= 12x = 2 and -2x = -6 and 2x = 6 and -2x = 1 and -1 - 2. Multiple Choiceax2+bx+c=0 is the standard form of a quadratic equation.TrueFalse
- 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 ChoiceFactor x2-11x+24(x-3)(x-8)(x-2)(x-12)(x+3)(x+8)(x+2)(x+12)
- 6. Multiple ChoiceSolve for the values of x:
(x + 2)(x - 3) = 0{ 2, 3 }{ -2, -3 }{ 2, 3 }{ -2, 3 } - 7. Multiple Choice
Solve by factoring
-4, 2
-2, 4
-16
-4
- 8. Multiple Choice
Solve using the Quadratic Formula:
2x2 + 2x − 12 = 0
x = −2, 3
x = 2, 3
x = 2, −3
x = −2, −3
- 9. Multiple Choice
Solve by factoring. (HINT: Factor GCF 1st)
x = 3, x = -6
x = 0, x = 2
x = 2, x = 3
x = -2, x = 1
- 10. Multiple Choice
What number should be added to make the expression factorable?
x2 - 8x + ______
-4
-64
12
16
- 11. Multiple ChoiceFactor Completely:
3x2 + 18x +153(x2 + 6x + 5)(x + 5)(x + 1)3(x + 5)(x + 1)Prime - 12. Multiple ChoiceFactor Completely:
x4-9x2x2(x+3)(x-3)(x2+3x)(x2-3x)(x2+9)(x-3)(x+3)x2(x2-9) - Answer choicesTagsAnswer choicesTags