3 years ago

Simplify the expression given below 1/2x^2-4x-2/x

Mathematics

1 answer:

Alex787 [66]3 years ago

7 0

Answer:

We need to simplify the following expressio:

$\frac{1}{2} x^{2}- 4x-\frac{2}{x}$

Multiply the whole expression by '2x':

$x^{3}-8x^{2}-4$

The expression can't be more simplified.

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Explanation;

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3 years ago

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3 years ago

State the vertex and axis of symmetry of the graph of y=ax2+c.

Neporo4naja [7]

State the vertex and axis of symmetry of the graph of y=ax^2+c

General form of quadratic equation is $y=ax^2 + bx +c$

There is no bx in our given equation, so we put 0x

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a=a , b=0

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