What is |-26|?

 

(a) -26

 

(b) 26

 

(c) 0

 

(d) 1

Multiply: (x – 4)(x + 5)

(a) x2 + 5x - 20,

(b) x2 - 4x - 20,

(c) x2 - x - 20,

(d) x2 + x - 20.

Factor: 5x2 – 15x – 20.

(a) 5(x-4)(x+1),

(b) -2(x-4)(x+5),

(c) -5(x+4)(x-1),

(d) 5(x+4)(x+1).

Factor: 3y(x – 3) -2(x – 3).

(a) (x – 3)(x – 3),

(b) (x – 3)2,

(c) (x – 3)(3y – 2),

(d) 3y(x – 3).

Solve for x: 2x – y = (3/4)x + 6.

(a) (y + 6)/5,

(b) 4(y + 6)/5,

(c) (y + 6),

(d) 4(y - 6)/5.

Simplify:(4x2 - 2x) - (-5x2 - 8x).

Find the value of 3 + 2 • (8 – 3)

Rice weighing 33/4 pounds was divided equally and placed in 4 containers. How many ounces of rice were in each?

Factor: 16w3 – u4w3

Factor: 3x4y3 – 48y3.

What is the radius of a circle that has a circumference of 3.14 meters?