Carly

1. Add.

(-9 + 3n6 + 3n5) + (2n6 + 5n5 + 6)
A) 5n6 + 8n5 - 3
B) 10n11
C) 5 + 8n6 - 3n5
D) -7n6 + 8n5 + 9

2. Subtract.

(8n7 + 2n6 + 17) - (5n6 + 5n7 + 15)
A) 3n7 - 3n6 + 32
B) 3n7 +7n6 + 32
C) 2n13
D) 3n7 - 3n6 + 2

3. Multiply.

4(5x)
A) 20
B) 20x
C) 9x
D) 9

4. Multiply.

-8x2(-10x4 + 9x3)
A) 8x2
B) 8x6 + 8x5
C) 80x6 - 72x5
D) 80x6 + 9x3

5. Factor.

y2 - 64A) (y + 64)(y - 64)
B) (y + 8)(y - 8)
C) (y2 + 8)(y2 - 8)
D) (y - 8)(y - 8)

6. Solve and check the linear equation.

9x - (7x - 1) = 2
A) 
B) 
C) 
D) 

7. Solve and check the linearequation.

6[-6x + 6 + 4(x + 1)] = 6x + 2
A)  
B) 
C)  
D)  

8. Solve and check the linear equation.

0.40x - 0.20(50 + x) = -0.04(50)
A) {50}
B) {30}
C) {40}
D) {20}

9. Solve theequation by factoring.

x2 = x + 6
A) {-2, -3}
B) {1, 6}
C) {-2, 3}
D) {2, 3}
10. Solve the equation by factoring.

3x(x - 5) = 7x2 - 16x
A) 
B) {0}
C) {0, 4}
D) 

11. Determine whether therelation is a function.

{(-5, -4), (-2, 9), (-1, -2), (-1, 7)}
A) Function
B) Not a function

12. Determine whether the equation defines y as a function of x.

x + y = 9
A) y is a function ofx
B) y is not a function of x

13. Evaluate the function at the given value of the independent variable and simplify.

f(x) = x2 - 1; f(x - 2)
A) x2 + 4
B) x2 - 4x + 3
C) x2 - 3
D) x2 - 4x +4

14. Find the slope of the line that goes through the given points.

(-1, 4), (5, 4)
A) 
B) 0
C) 2
D) Undefined

15. Find the slope of the line that goes through the given points.

(-3,-7), (9, -7)
A) 0
B) 1
C) -4
D) 4

16. Determine whether the given quadratic function has a minimum value or maximum value. Then find the coordinates of the minimum or maximum point.

f(x) =-x2 - 2x - 6
A) minimum; 
B) minimum; 
C) maximum; 
D) maximum; 

17. Find the degree of the polynomial function.

g(x) = -7x3 + 9
A) 0
B) -7
C) 3
D) 4

18. Find the zeros of the...