 8 months ago
brinabanker
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Homework
Solo Practice
Practice 15 QuestionsShow answers
• Question 1
300 seconds
Q.

Simplify:

5(3x+2)

3x+10

15x+10

15x-10

3x-10

• Question 2
300 seconds
Q. (4x+1)(5x−2)
20x2 + 3x − 2
20x2 − 11x + 5
20x2 − 18x + 2
20x2 − 3x − 2
• Question 3
300 seconds
Q. Find the difference.
(3- 2x + 2x2) - (4x -5 +3x2)
x2 + 6x + 8
2x+ 5x - 7
-x2 -6x + 8
-2x2 + 11x - 4
• Question 4
300 seconds
Q. Simplify the expression.
(4n4 - 8n + 4) - (8n2 + 4n4 + 1)
-8n2 - 8n + 3
-7n2 - 8n + 3
-6n2 - 8n + 3
-7n2 - 4n + 3
• Question 5
120 seconds
Q. (4x3-5x2+3x)+(-2x3-x2+6x)
2x3-6x2-9x
2x3+6x2+9x
-2x3-6x2+9x
2x3-6x2+9x
• Question 6
300 seconds
Q. Multiply
(4x+3)(2x-1)
8x2-2x-3
8x-3
8x2+6x-3
8x2+2x-3
• Question 7
300 seconds
Q. Find the sum.
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)
2x+ 3x +1
-2x- 11x -4
2x2 + 5x -7
-2x2 + 11x -4
• Question 8
900 seconds
Q. -5x6(3x2 - 12x + 30)
-15x+ 60x- 150x6
15x- 60x- 150x6
8x- 17x + 35
-8x+ 17x - 35x2
• Question 9
900 seconds
Q. How many terms are in the following polynomial?
3x3 - 2x + 8x -16
-16
2
3
8
• Question 10
900 seconds
Q. Combine Like Terms:
4y + 3x3 + 2y + 8x3 - 6y
11x3
11x3 + 12y
5x3
11x6
• Question 11
180 seconds
Q. Simplify the expression:
(4v3 + 3v - 8v4) + (4v - 8v4 - 7)
-17v4 + 4v3 + 2v - 7
-16v4 + 4v3 + 10v - 7
-16v4 + 4v3 + 7v - 7
-16v4 + 4v3 + 2v - 7
• Question 12
60 seconds
Q. -6k + 7k=
k
-k
12k
-12k
• Question 13
30 seconds
Q. Classify by degree of polynomial:
7x3 – 8x2 + 9
Constant
Linear
Cubic
• Question 14
180 seconds
Q.

Simplify the product.

(2x – 6)2

4x2 – 24x + 36
4x2 – 8x + 36
4x2 + 36
4x2 – 12x + 36
• Question 15
900 seconds
Q. Find the area of a rectangle with length (x-5) and width (3x+1).