MTH 209 Week 2 Quiz

MTH 209 Week 2 Quiz

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209 WK2 Quiz

The material presented below is not meant to be a comprehensive list of all you need to know in the content area. Rather it is a starting point for building your knowledge and skills. Additional study materials are recommended in each area below to help you master the material.

Your Answers: 10 / 10 Correct (100%)

1.

Factor the expression. x2 + 14x + 45

(x + 1)(x + 45)

(x + 9)(x + 5)

(x – 9)(x – 5)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

2.

Factor the expression. x2 – 11x + 28

(x – 4)(x – 7)

(x – 14)(x – 2)

(x – 14)(x + 2)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

3.

Factor the expression. x2 – 34x + 64

(x – 8)2

(x – 4)(x – 16)

(x – 2)(x – 32)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

4.

Factor the expression. 15×2 + 53x + 42

(3x – 7)(5x – 6)

(3x + 7)(5x + 6)

(15x + 6)(x + 7)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

5.

Factor the expression. 40×2 + 90x + 45

5(2x – 3)(4x – 3)

5(2x + 3)(4x + 3)

(40x + 1)(x + 45)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

6.

Factor the expression. -49×2 – 49x – 12

-(7x – 3)(7x + 4)

-(7x + 3)(7x + 4)

(-7x + 3)(7x + 4)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

7.

Factor the expression. x2 + 2x + 48

(x + 1)(x + 48)

(x + 8)2

(x + 8)(x + 6)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

8.

Factor the expression. 4×2 – 81

(2x + 9)(2x – 9)

(2x + 9)2

(2x – 9)2

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

9.

Factor the expression. y2 + 14xy + 49×2

(y – 7x)²

(y + 7x)²

(y + 7x)(y – 7x)

Prime Polynomial

Correct!

Need help with this exercise? Review the following daily practice assignment.

Alg B Daily Practice 2A

10.

Factor the expression.

Prime Polynomial

Correct!

Need help with this exercise? Review the following reading assignment.
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