Factors of Quadratics
Authored by Anthony Clark
Mathematics
9th Grade
CCSS covered
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15 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement is true for the function
5x2 - 28x + 15
The zeroes are -⅗ and -5 because the factors are (5x + 3)(x + 5)
The zeroes are -⅗ and 5 because the factors are (5x + 3)(x - 5)
The zeroes are ⅗ and -5 because the factors are (5x - 3)(x + 5)
The zeroes are ⅗ and 5 because the factors are (5x - 3)(x - 5)
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement is true for the function
8x2 - 2x - 1
The zeroes are -¼ and -½ because the factors are (4x + 1)(2x + 1)
The zeroes are -¼ and ½ because the factors are (4x + 1)(2x - 1)
The zeroes are ¼ and -½ because the factors are (4x - 1)(2x + 1)
The zeroes are ¼ and ½ because the factors are (4x - 1)(2x - 1)
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
So if (x + 7)(x + 4) then the zeroes are...
7 and 4
7 and -4
-7 and 4
-7 and -4
Tags
CCSS.HSF-IF.C.7C
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
So if (x - 7)(x - 4) then the zeroes are...
7 and 4
7 and -4
-7 and 4
-7 and -4
Tags
CCSS.HSF-IF.C.7C
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
So if (x - 7)(x + 4) then the zeroes are...
7 and 4
7 and -4
-7 and 4
-7 and -4
Tags
CCSS.HSF-IF.C.7C
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement is true for the function
x2 + 13x + 22
The zeroes are -2 and -11 because the factors are (x + 2)(x + 11)
The zeroes are -2 and 11 because the factors are (x + 2)(x - 11)
The zeroes are 2 and -11 because the factors are (x - 2)(x + 11)
The zeroes are 2 and 11 because the factors are (x - 2)(x - 11)
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which statement is true for the function
x2 + 4x - 45
The zeroes are -5 and -9 because the factors are (x + 5)(x +9)
The zeroes are -5 and 9 because the factors are (x + 5)(x - 9)
The zeroes are 5 and -9 because the factors are (x - 5)(x + 9)
The zeroes are 5 and 9 because the factors are (x - 5)(x - 9)
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
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