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?
Question 11
11.
What is the GCF of the terms of the polynomial -12y^{4}+8y^{3}-4y^{2}?
Which of the following expressions are fourth-degree binomials? Select all that apply.
3y^{3}+3x^{2}y^{2}
3x^{4}-3x^{2}y^{2}+7xy^{3}+4
4x^{3}y+6y
4y^{3}+4x^{3}
Write x^{3}-7x+7x^{5}-19+x^{2} in standard form.
-19+7x^{5}-7x+x^{3}+x^{2}
7x^{5}+x^{3}+x^{2}-7x-19
-19-7x+x^{2}+x^{3}+7x^{5}
x^{3}-7x+7x^{5}-19+x^{2}
Simplify (7x^{3}+7x^{2}-4)+(x^{3}-5x^{2}-3x+8).Choose the standard form of the answer.
8x^{3}+2x^{2}-3x+4
8x^{3}+2x^{2}-3x-4
7x^{3}-35x^{2}-3x+4
7x^{3}+2x^{2}-3x+4
Simplify: (-7x-5)-(-9x^{2}+8x+7). Choose the standard form of the answer.
-16x^{2}-15x-12
9x^{2}+56x-35
9x^{2}-15x-12
-9x^{2}+x-2
Find the product.
-3y^{2}(-5y^{3}+y-6)
15y^{5}-3y^{3}+18y^{2}
15y^{6}-3y^{2}+18y^{2}
-15y^{5}+3y^{3}-18y^{2}
8y^{5}-4y^{3}+9y^{2}
What is the product of (6x^{2}-8)(9x^{2}-x+1)?
54x^{4}-6x^{3}-66x^{2}-8x-8
54x^{4}-6x^{3}-66x^{2}+8x-8
54x^{4}-6x^{3}-66x^{2}+8x+8
54x^{4}-6x^{3}-78x^{2}+8x-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?