Algebra Topic 7 Test (1/2) version C
By Sam Schneider
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Last updated about 1 year ago
11 Questions
1 point
1
Question 1
1.
Which of the following expressions are fourth-degree binomials? Select all that apply.
Which of the following expressions are fourth-degree binomials? Select all that apply.
1 point
1
Question 2
2.
Write x^{3}-7x+7x^{5}-19+x^{2} in standard form.
Write x^{3}-7x+7x^{5}-19+x^{2} in standard form.
1 point
1
Question 3
3.
Simplify (7x^{3}+7x^{2}-4)+(x^{3}-5x^{2}-3x+8).Choose the standard form of the answer.
Simplify (7x^{3}+7x^{2}-4)+(x^{3}-5x^{2}-3x+8).Choose the standard form of the answer.
1 point
1
Question 4
4.
Simplify: (-7x-5)-(-9x^{2}+8x+7). Choose the standard form of the answer.
Simplify: (-7x-5)-(-9x^{2}+8x+7). Choose the standard form of the answer.
1 point
1
Question 5
5.
Find the product.-3y^{2}(-5y^{3}+y-6)
Find the product.
-3y^{2}(-5y^{3}+y-6)
1 point
1
Question 6
6.
What is the product of (6x^{2}-8)(9x^{2}-x+1)?
What is the product of (6x^{2}-8)(9x^{2}-x+1)?
1 point
1
Question 7
7.
A portrait without its frame has a height 2.5 times its width w, in inches. Its frame is 2 in. wide all along its perimeter. What is an expression for the area of the framed portrait in terms of w?
A portrait without its frame has a height 2.5 times its width w, in inches. Its frame is 2 in. wide all along its perimeter. What is an expression for the area of the framed portrait in terms of w?
1 point
1
Question 8
8.
Find the product.(5x-7)^{2}
Find the product.
(5x-7)^{2}
1 point
1
Question 9
9.
What is the product of (2y-8)(2y+8)?
What is the product of (2y-8)(2y+8)?
1 point
1
Question 10
10.
A square picture frame has a 1-inch frame around it. If the area of the frame alone is 80 \textrm{ in}^{2}, what is the area of the picture?
A square picture frame has a 1-inch frame around it. If the area of the frame alone is 80 \textrm{ in}^{2}, what is the area of the picture?
1 point
1
Question 11
11.
What is the GCF of the terms of the polynomial -12y^{4}+8y^{3}-4y^{2}?
What is the GCF of the terms of the polynomial -12y^{4}+8y^{3}-4y^{2}?