Math Problem Statement
Part A: The area of a square is (4x2 − 12x + 9) square units. Determine the length of each side of the square by factoring the area expression completely. Show your work. (5 points)
Part B: The area of a rectangle is (16x2 − 9y2) square units. Determine the dimensions of the rectangle by factoring the area expression completely. Show your work. (5 points)
Question 3 (Essay Worth 10 points)
(07.04 MC)
Given the expression: 4x10 − 64x2
Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)
Part B: Factor the entire expression completely. Show the steps of your work. (6 points)
Question 4 (Essay Worth 10 points)
(07.03 MC)
Given the expression: 12x2 + 32x − 12
Part A: What is the greatest common factor? Explain how to find it. (3 points)
Part B: Factor the expression completely. Show all necessary steps. (5 points)
Part C: Check your factoring from Part B by multiplying. Show all necessary steps. (2 points)
Solution
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Math Problem Analysis
Mathematical Concepts
Factoring
Quadratic Equations
Difference of Squares
Greatest Common Factor
Formulas
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Theorems
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Suitable Grade Level
High School