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prohojiy [21]
3 years ago
9

Write 7x10^-8 in standard form

Mathematics
2 answers:
dexar [7]3 years ago
8 0

Hey there! I'm happy to help!

Standard form is just writing this without the multiplication sign. If you multiply a number by 10 to a negative number, \you take the number in the negative exponent and move the decimal to the left that many times. In our case, we move it to the left 8 times.

If we move the decimal to the left 8 times, we have 0.00000007.

I hope that this helps! :D

attashe74 [19]3 years ago
6 0

Answer:

The answer would be 0.00000007

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Algebraically, find all remaining zeros of f(x) = 8x^3 - 6x^2-36x +27 in simplest form.
viva [34]

Answer:

x=-\frac{3\sqrt{2}}{2},\frac{3}{4},\frac{3\sqrt{2} }{2}

Step-by-step explanation:

Given expression is,

f(x) = 8x³ - 6x² - 36x + 27

For zeros of the function,

f(x) = 0

8x³ - 6x² - 36x + 27 = 0

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(2x² - 9)(4x - 3) = 0

(2x² - 9) = 0

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x = \pm\frac{3}{\sqrt{2}}

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Or (4x - 3) = 0

x = \frac{3}{4}

Therefore, all zeros of the given functions are  x=-\frac{3\sqrt{2}}{2},\frac{3}{4},\frac{3\sqrt{2} }{2}.

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luda_lava [24]

Answer:

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Answer:

>

Step-by-step explanation:

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