Find the product
(x + 12)(x - 12)
Mixed Polynomials Practice
Quiz
•
Mathematics
•
9th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Find the product
(x + 12)(x - 12)
x2 - 144
x2 + 144
x2 + 12x - 144
x2 - 12x + 144
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
(2n + 2)(6n + 1)
12n + 2
12n2 + 2
12n2 + 12n + 2
12n2 + 14n + 2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Multiply
(4a + 2)(6a2 − a + 2)
24a3 + 16a2 + 6a + 4
24a3 + 8a2 + 10a + 4
24a3 + 8a2 + 6a + 4
24a3 - 8a2 - 6a + 4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(4x3-5x2+3x)+(-2x3-x2+6x)
2x3-6x2-9x
2x3+6x2+9x
-2x3-6x2+9x
2x3-6x2+9x
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
(2x + 5y - z) + (-6x - 4y + 7z)
-4x +6y + 6z
4x + y + 6z
-4x - y + 6z
-4x + y + 6z
6.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
(5x4 - 4x3 - 2x2 + x - 19) - (x4 + 5x3 + 8x2 + x + 5)
4x4 - 9x3 - 10x2 - 24
4x4 - 9x3 - 10x2 - 2x - 24
4x4 - 9x3 - 10x2 + 2x - 24
-4x4 - 9x3 - 10x2 - 24
7.
MULTIPLE CHOICE QUESTION
1 min • 12 pts
5(2x+5)
10x + 5
10x + 25
7x + 10
7x + 25
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