Express the area of the polygon as a polynomial. 67. Rectangle 68. Right triangle 6х-1 4x2 – 1 x2 - 2 3x + 8 Express the volume of the rectangular prism as a polynomial. x +4 69. 70. x² +2 4х -3 2x + 5 Write the indicated polynomial expression. 71. An item costs 4x-7 dollars. Write a polynomial that expresses the total cost when a customer purchases x +3 of these items. 72. A train travels at an average rate of 2x-5x miles per hour. Write a polynomial expression for the total number of miles the train travels in 3x +4 hours. Choices for 67-72: A) 4x +10x +8x+20 B) 2x +5x? +4x+10 E) 4x – 7x +12x-21 C) 12x +32x? -3x-8 D) 12x +36x –4x-5 AB) 2x +4x +2x+7 AE) 6x' +16x? -1.5x -4 BE) 4x +3x -8 AC) 4x' +13x? –-12x AD) 6x -x² -12x+2 BC) x? +6x +2 BD) 6x – 7x? -20x GSE Algebra lIA Week 4 Page 21 of 21
Express the area of the polygon as a polynomial. 67. Rectangle 68. Right triangle 6х-1 4x2 – 1 x2 - 2 3x + 8 Express the volume of the rectangular prism as a polynomial. x +4 69. 70. x² +2 4х -3 2x + 5 Write the indicated polynomial expression. 71. An item costs 4x-7 dollars. Write a polynomial that expresses the total cost when a customer purchases x +3 of these items. 72. A train travels at an average rate of 2x-5x miles per hour. Write a polynomial expression for the total number of miles the train travels in 3x +4 hours. Choices for 67-72: A) 4x +10x +8x+20 B) 2x +5x? +4x+10 E) 4x – 7x +12x-21 C) 12x +32x? -3x-8 D) 12x +36x –4x-5 AB) 2x +4x +2x+7 AE) 6x' +16x? -1.5x -4 BE) 4x +3x -8 AC) 4x' +13x? –-12x AD) 6x -x² -12x+2 BC) x? +6x +2 BD) 6x – 7x? -20x GSE Algebra lIA Week 4 Page 21 of 21
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter8: Polynomials
Section8.4: Special Products
Problem 62PFA
Related questions
Question
Transcribed Image Text:Express the area of the polygon as a polynomial.
67. Rectangle
68. Right triangle
6x - 1
4x2 – 1
x2 – 2
3x + 8
Express the volume of the rectangular prism as a polynomial.
x + 4
69.
70.
x² + 2
4х - 3
2x + 5
Write the indicated polynomial expression.
71. An item costs 4x-7 dollars. Write a polynomial that expresses the total cost when a
customer purchases x +3 of these items.
72. A train travels at an average rate of 2x - 5x miles per hour. Write a polynomial expression
for the total number of miles the train travels in 3x+4 hours.
Choices for 67-72:
A) 4x +10x? +8x +20
B) 2x +5x? +4x+10
C) 12x +32x? -3x-8
D) 12x +36x –4x-5
E) 4x – 7x +12x- 21
AB) 2x +4x +2x+7
AE) 6x' +16x? -1.5x -4
AC) 4x' +13x² –-12x
AD) 6x' – x² - 12x+2
BC) x² +6x+2
BD) 6x – 7x -20x
BE) 4x? +3x -8
GSE Algebra IIA Week 4
Page 21 of 21
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