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y=-3x^{2}-12x-11 \to x=\frac{-b}{2a} = \frac{12}{2 \cdot -3}=-2 |
y=2x^{2}-8x+10 \to x=... |
y=2x^{2}+12x+20 \to x=... |
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y=-x^{2}-1 \to x=... |
y=x^{2}+4x+4 \to x=... |
y=3x^{2}+6x+2 \to x=... |
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y=x^{2}-6x+8 \to x=... |
y=-2x^{2}-8x-8 \to x=... |
y=2x^{2}+4x+2 \to x=... |
|
y=-x^{2}-2 \to x=... |
y=-2x^{2}+12x-17 \to x=... |
y=-2x^{2}+12x-20 \to x=... |
|
y=-x^{2}+2x-2 \to x=... |
y=3x^{2}-2 \to x=... |
y=2x^{2}+4x+4 \to x=... |
|
y=-2x^{2}-2 \to x=... |
y=-3x^{2}+12x-11 \to x=... |
y=-x^{2}+4x-4 \to x=... |
|
y=-2x^{2}-12x-18 \to x=... |
y=x^{2}-2x+3 \to x=... |
y=x^{2}+6x+8 \to x=... |
|
y=2x^{2}+4x+1 \to x=... |
y=-3x^{2}-6x-2 \to x=... |
y=3x^{2}-12x+10 \to x=... |