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To play click on circle Back to menu A B A C B A D C B A D C B D C A B C D Yellow.Orange Green Pink White Back to menu D C B A Grey D.

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Presentation on theme: "To play click on circle Back to menu A B A C B A D C B A D C B D C A B C D Yellow.Orange Green Pink White Back to menu D C B A Grey D."— Presentation transcript:

1

2 To play click on circle Back to menu

3 A B A C B A D C B A D C B D C A B C D Yellow.Orange Green Pink White Back to menu D C B A Grey D

4 300 Solve: -14 ≤ 8x - 6 ≤ 34 Two ways to write the answer - 1≤ x ≤ 5, x ≥ -1 and x ≤ 5 Click here for answer back

5 300 Write an equation of a line that passes through the points (0,4) and (7,2) back Click here for answer y = -2/7 x + 4

6 -200 Solve: 8|x + 3| - 7 ≥ 25 back Click here for answer x ≥1 or x ≤ -7

7 200 Solve: ½(14 – 24m) = 31 - 2(m - 3) back Click here for answer m = -3

8 400 Solve: 6|3x + 4| + 3 = 15 back Click here for answer x = -2/3, x = -2

9 -200 Multiply: (x - 5)(x 2 + 2x - 3) back Click here for answer x 3 - 3x 2 - 13x + 15

10 300 Simplify: (2x 3 + 7x + 4) - (5x 2 + 7x -5) - (x 3 - x + 9) back Click here for answer x 3 - 5x 2 + x

11 -200 Write in standard form, identify the Leading coefficient and tell the degree of the polynomial: 2x 2 -5x 5 + x 7 + 2 + 3x back Click here for answer SF: x 7 -5x 5 + 2x 2 + 3x + 2 LC =1, Deg = 7

12 400 Simplify: back Click here for answer (8a 6) /(n 9 )

13 Solution back

14 300 Simplify: back Click here for answer -8x3y9z3-8x3y9z3

15 400 Write in decimal form: 8.976 × 10 -3 back Click here for answer 0.008976

16 500 Write in scientific notation: 2,783,100,000 back Click here for answer 2.7831 × 10 9

17 500 Multiply: (8x - 5) 2 back Click here for answer 64x 2 - 80x + 25

18 200 Multiply: (2x 2 + 5)(6x 2 – 5x + 1) back Click here for answer 12x 4 – 10x 3 + 32x 2 -25x + 5

19 400 Solve using square roots: 3x 2 + 4 = 31 back Click here for answer x = ± 3

20 -200 Factor: 3x 2 - 13x – 10 back Click here for answer (3x + 2)(x - 5)

21 400 Solve using Quadratic formula: 5x 2 + 3x = 10 back Click here for answer x = 1.15, x = - 1.75

22 -300 How many zeros does the function have? 16x 2 – 8x + 1 back Click here for answer Discriminant = 0, so there is 1 solution.

23 300 Factor: 6x 3 y 2 + 15x 2 y 4 + 9x 2 y back Click here for answer 3x 2 y(2xy + 5y 3 + 3)

24 -200 Solve by factoring: x 2 – 12x – 45 = 0 back Click here for answer x = -3, x = 15

25 300 Solve the system : 3x + 6y = 6 5x + 4y = -14 back Click here for answer (-6, 4)

26 200 Solve by factoring: 2x 2 + 19x + 24=0 back Click here for answer x = -3/2 or -1.5, x = -8

27 400 Solve the system: 3 + 2x - y = 0 -3 - 7y = 10 x back Click here for answer (-1, 1)

28 400 Solve using square roots: 1/2x 2 + 4 = 22 back Click here for answer x = ± 6

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