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Lynna [10]
3 years ago
15

Factorise 1000a^2+27b^2​

Mathematics
1 answer:
Ugo [173]3 years ago
5 0
1000a+27b with 2 on top of the number
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Find the axis of symmetry and the vertex of the graph of f(x)=−6x2+24x−20
asambeis [7]
The vertex will be when the velocity is equal to zero:

df/dx=-12x+24  (using the power rule for differentiation)

df/dx=0 only when:

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Now the vertex occurs at the average of the zeros...

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6 0
3 years ago
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