Algebra Topic 7 Test (1/2)
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Last updated about 2 years ago
11 questions
1
Which of the following expressions are fourth-degree trinomials? Select all that apply.
Which of the following expressions are fourth-degree trinomials? Select all that apply.
1
Write -8x^{2}-2+5x^{4}-x+2x^{3} in standard form.
Write -8x^{2}-2+5x^{4}-x+2x^{3} in standard form.
1
Simplify: (4x^{2}+10x^{3}-8)-(3x^{3}-x+9).
Simplify: (4x^{2}+10x^{3}-8)-(3x^{3}-x+9).
1
Simplify: (-3x^{2}-8)-(x^{2}+4x-7). Write your answer in standard form.
Simplify: (-3x^{2}-8)-(x^{2}+4x-7). Write your answer in standard form.
1
Find the product: 12g(-2g^{5}-3g^{4}+7)
Find the product: 12g(-2g^{5}-3g^{4}+7)
1
Find the product: (3x^{2}+4)(x^{3}-3x+6). Write your answer in standard form.
Find the product: (3x^{2}+4)(x^{3}-3x+6). Write your answer in standard form.
1
A portrait without its frame has a height 2 times its width w, in centimeters. It's frame extends 10 cm past the edge of the portrait on each of its four sides. What is a polynomial expression, in terms of w, for the total area of the portrait and frame together? Simplify your expression and write it in standard form.
A portrait without its frame has a height 2 times its width w, in centimeters. It's frame extends 10 cm past the edge of the portrait on each of its four sides. What is a polynomial expression, in terms of w, for the total area of the portrait and frame together? Simplify your expression and write it in standard form.
1
Find the product: (2a+5b)^{2}
Find the product: (2a+5b)^{2}
1
Factor the polynomial. If it is prime (already maximally factored), then say so.(16y^{4}-36)
Factor the polynomial. If it is prime (already maximally factored), then say so.
(16y^{4}-36)
1
A square picture has a 3-inch frame around it. If the area of the frame is 216 \textrm{ in}^{2}, what is the area of the picture?
A square picture has a 3-inch frame around it. If the area of the frame is 216 \textrm{ in}^{2}, what is the area of the picture?
1
What is the greatest common factor of the terms of the polynomial 44t^{3}+8t^{2}-20t
What is the greatest common factor of the terms of the polynomial 44t^{3}+8t^{2}-20t