Question 1 Evaluate the following expression for a = -1, b = 2, and c = -3. Select one: -1 b. -1/3 c. 1/3 d.

Select one:

 a. 2x(x - 3)(x - 5)

 b. 2x(x2 - 8x + 15)

 c. (2x2 - 6x)(x - 5)

 d. 2(x - 3)(x2 - 5x)

The sum of squares of two consecutive odd intgers is 74. Find the integers.

Select one:

 a. 5, 7 and -7, -5

 b. 5, 7

 c. -5, 7

 d. 7, 9 and -9, -7

Which of the following is the result of factoring trinomial 10y2 - 9xy - x2?

Select one:

 a. This trinomial cannot be factored.

 b. (y - x)(10y + x)

 c. (y + x)(10y - x)

 d. (x + y)(x - 10y)

Which of the following is equivalent to the expression 6x2 – 7x – 3?

Select one:

 a. (3x - 1)(2x + 3)

 b. (3x + 1)(2x - 3)

 c. (6x - 1)(x + 3)

 d. (6x + 1)(x - 3)