3 years ago

Write an example of a trinomial that cannot be factored.

Mathematics

1 answer:

OverLord2011 [107]3 years ago

5 0

Answer:

$x^{2} + x + 1$

Step-by-step explanation:

a trinomial that cannot be factored has no real roots.

here is one:

$x^{2} + x + 1$

After graphing this trinomial has no intersections points with the x-axis wich means it has no roots

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How do you rearrange the formula for the variable indicated:

PSYCHO15rus [73]

Watch closely. I'll try to go slow:

You said <u>v² = 2 g t</u>

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Did you follow that ?

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Suppose the roots of the equation 2x^2−5x−6=0 are α and β.Find the quadratic equation with roots 1/α and 1/β.

pochemuha

Answer:

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Step-by-step explanation:

Given

2x² - 5x - 6 = 0 ← in standard form

with a = 2, b = - 5, c = - 6, then

sum of roots α + β = - $\frac{b}{a}$ = $\frac{5}{2}$

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Hence the required equation is

x² + $\frac{5}{6}$ x - $\frac{1}{3}$ = 0 or

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Step-by-step explanation:

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