Use the quadratic formula to solve the quadratic equation.x2 - 7x + 12 = 0
A. x = -3, 4
B. x = -3, -4
C. x = 3, 4
D. x = 12, 0
Answer: C
Mathematics
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Write the fraction as an equivalent fraction with the given denominator.
with a denominator of 18
A. 
B. 
C. 
D. 
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Use the properties of parallel lines to solve the problem.
is parallel to 
. Find the measure of each numbered angle.
A. ?1 ? ?2, both are 121°; ?3 ? ?ABC, both are 59°. B. ?1 ? ?3, both are 121°; ?2 ? ?ABC, both are 59°. C. ?2 ? ?3, both are 121°; ?1 ? ?ABC, both are 59°. D. ?1 ? ?3, both are 59°; ?2 ? ?ABC, both are 121°.
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Find the length of the line segment. Assume that the endpoints of the segment have integer coordinates.
A. 
B. 
C. 
D. 
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Multiply.
(
- 
)
A. 
- 
B. 2
- x
C. x
- 
D. x
- x
Mathematics