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1/14/14 1.4 Homework (Polynomials)

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Online Homework System Assignment Worksheet

1/14/14 - 9:28 AM

Name: ____________________________ Class: Post University - College Algebra

(MAT120.37, MOD 3) (1qaq3b2)

Class #: ____________________________ Section #: ____________________________

Instructor:Maple T.A. Administrator Assignment:1.4 Homework (Polynomials)

Question 1: (1 point)

Write the polynomial in standard form, identify the degree of the polynomial, identify the leading coefficient, and then

classify it according to its degree and number of terms.

(a)

Write the polynomial in standard form.

(a)

(b)

(c)

(d)

(e)

(f)

(b)

The degree of the polynomial is ____________.

The leading coefficient is ____________.

This polynomial is a __________ __________.

3 − 8x − 5 + 6x2 x3

6−5 +3 − 8xx3 x2

−5 − 8x+3 + 6x3 x2

−5 +3 + 6 − 8xx3 x2

−5 +3 − 8x + 6x3 x2

3 −5 − 8x + 6x2 x3

6 − 8x−5 +3x3 x2

1/14/14 1.4 Homework (Polynomials)

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Question 2: (1 point)

Simplify.

Enter the expression in simplest form.

=

Question 3: (1 point)

Simplify.

Enter the expression in simplest form.

=

Question 4: (1 point)

Simplify.

Enter the expression in simplest form.

=

(2 + (5a + 6) − ) − (7a − (6 − 2 + 5a) − 4(a + 6))a4 a2 a3 a2

(2 + (5a + 6) − ) − (7a − (6 − 2 + 5a) − 4(a + 6))a4 a2 a3 a2

(4 − 5) (3 + 7)x2 x2

(4 − 5) (3 + 7)x2 x2

(x + 3) ( + 2x + 4 + x)x2

(x + 3) ( + 2x + 4 + x)x2

1/14/14 1.4 Homework (Polynomials)

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Question 5: (1 point)

Simplify.

Enter the expression in simplest form.

=

Question 6: (1 point)

Simplify.

Enter the expression in simplest form.

Question 7: (1 point)

Simplify.

(a)

(b)

(c)

(2 + 3xy − 5 )x2 y 2 2

(2 + 3xy − 5 )x2 y 2 2

(4 x − 3 y)2

( p − 2 )5√ r 4 3

5 + 30 − 12 p + 85√ p3 p2 r 4 5√ r 8 r 12

5 − 30 − 12 p − 85√ p3 p2 r 4 5√ r 8 r 12

5 − 30 p − 12 p − 85√ p3 r 4 5√ r 8 r 12

5 − 30 + 12 p − 83 2 4 8 12

1/14/14 1.4 Homework (Polynomials)

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(d) 5 − 30 + 12 p − 85√ p 3 p2 r 4 5√ r 8 r 12