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2 years ago

7

Solve the quadratic equation for x in the simplest equation -6x^2+15x+9=0

1 answer:

-BARSIC- [3]2 years ago

8 0

Answer:

Step-by-step explanation:

-6x²+15x+9=0

divide by -3

2x²-5x-3=0

2x²+x-6x-3=0

x(2x+1)-3(2x+1)=0

(2x+1)(x-3)=0

either x=-1/2

or x=3

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Dmitriy789 [7]

Answer:

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Step-by-step explanation:

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divide 0.35 on both sides

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solve:

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2 years ago

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ozzi

Answer:

Step-by-step explanation:

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Answer:

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2 years ago

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3 years ago

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Answer:

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2 years ago