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Sedbober [7]
3 years ago
15

The graph of the function f(x)=-2x^2+6x-3 opens and has a value

Mathematics
1 answer:
nata0808 [166]3 years ago
5 0

2x^2 +6x -3. if we are using the quadratic equation this would be

- 6

+ or -

\sqrt{{6}^{2} - 4 \times 2 \times ( - 3) }

all over 2×2

this simplifies to

x =  -  \frac{3}{2}  +  \frac{ \sqrt{15} }{2}

and

x =  -  \frac{3}{2}   -   \frac{ \sqrt{15} }{2}

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