What is the discriminant? What does it tell you about the types of solutions you can have?
1 answer:
Answer:
do you mean "what is A descriminate?"
Step-by-step explanation:
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The equation has -25, so the factored answer needs to be able to multiply and have a negative answer.
The missing part would be (x-5)
5 x -5 = -25
Plug in the values and see which ones do not fi:-
. A 3(-4) + 2(1) = -10
that fits so it must be B, C or D.
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107.5
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133.33
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