AnswersAZ-Common Core Algebra II AComplex Numbers

The Quadratic Formula Answers

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1
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Which of the statements about the following quadratic equation is true? 6x2 - 8 = 4x2 + 7x

A
The discriminant is greater than zero, so there are two real roots.
B
The discriminant is greater than zero, so there are two complex roots.
C
The discriminant is less than zero, so there are two real roots.
D
The discriminant is less than zero, so there are two complex roots.
2
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0 = 5x2 - 2x + 6

A
Option
Option A
B
Option
Option B
C
Option
Option C
3

4y - 7 = 5x2 - x + 2 + 3ynoonetwo real solution(s)

A
no
B
one
C
two
4

y = (-x + 4)2noonetwo real solution(s)

A
no
B
one
C
two

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