Twenty Questions

Algebra Review

Twenty Questions

1 2 3 4 5

6 7 8 9 10

11 12 13 14 15

16 17 18 19 20

1. Solve for p: 2p + 10 = 34

  p = 12

2. Solve for x: 15 - 6x = 63        

x = -8

3. What is the quadratic Formula?

4. Identify a, b and c in the following equation: 2x2 = 7 - x

a= 2 b = 1 c = -7

5. Factor 10y3 + 20y2 – 5y

5y(2y2 + 4y -1)

6. Solve for x:

x = -20

1865

3x

7. Solve for y:

y = -12

y3

2513

8. Factor 16 - x2

(4 – x) (4 + x)

9. Factor: x2 +5x + 6

(x+3)(x+2)

10. Factor: y2 – 5y - 24

(y-8)(y+3)

11. Solve for x: 4x – 45 + x = 5

  x = 10

12. Solve for x: 2x + 3x + 4 = -6

x = -2

13. FOIL (3x – 4)(5x +2)

15x2 -14x - 8

14. Factor Completely

2x3 + 4x2 – 6x

2x(x2 +2x – 3)2x(x + 3)(x – 1)

15. Solve for x

15. Solve for x

{ -8 , 5}

16. Factor Completely

3a2 + 3a – 18

3 (a2 + a – 6)3(a + 3)(a – 2)

17. Solve for x

05562 xx

{ - 5, 11}

18. Solve for m: 55 = 4 + 3(m + 2)

m =15

19. Find the slope and y intercept of the Following equation

2x + 3y = 9m = - 2/3

b = 3

20. Write an equation that is perpendicular to the equation:

2y = 6x + 10

Any equation where m = -1/3