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tankabanditka [31]
4 years ago
9

0=x^2-4x+3 how many roots does this equation have

Mathematics
1 answer:
mars1129 [50]4 years ago
5 0

Answer:

No complex roots; 3 real roots

Step-by-step explanation:

If a third order polynomial has any complex roots, then as a rule it has 1 real root and 2 complex roots.  In this particular case, the polynomial has three real roots, as can be determined by graphing the function.  The graph crosses the x-axis in 3 places.

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3 years ago
Which is the larger value: 2x10^6 or 9x10^5? explain how you know
laila [671]
Hey there!

Here is your answer:

<u><em>The proper answer to this question is "2×10^6".</em></u>

Reason:

<u><em>Translate these equations in standard from:</em></u>

<u><em>2×10^6=2,000,000 </em></u>
<u><em>9×10^5=900,000</em></u>

<u><em>2,000,000≥900,000</em></u>

<em>Therefore 2×</em><span><em>10^6 is greater!</em>

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit</span>
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