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2 years ago

What are the possible numbers of positive, negative, and complex zeros of f(x)=x^6-x^5-x^4+4x^3-12x^2+12?

1 answer:

8 0

$f(x)=x^6-x^5-x^4+4x^3-12x^2+12\\\\12:\{\pm1;\ \pm2;\ \pm3;\ \pm4;\ \pm6;\ \pm12\}\\1:\{\pm1\}\\\\Answer:\boxed{\{\pm1;\ \pm2;\ \pm3;\ \pm4;\ \pm6;\ \pm12\}}$

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Solve for y.<br> 8y-3y=40

Airida [17]

Answer:

Step-by-step explanation:

8y-3y=40

5y. = 40

y. =8

the value of y is 8.

...

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2 years ago

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-4. (5 + 1) -3 + 3+ 2

antiseptic1488 [7]

Answer:

-13

Step-by-step explanation:

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2 years ago

Tony is flying from Los Angeles to Boston. His plane ticket costs $605 and the total flight distance is 3,052 miles. What is the

Ksivusya [100]

Answer:

AROUND $0.20 per mile

Step-by-step explanation:

605/3052 is around 0.198, which rounds to 0.20.

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2 years ago

10) A wheelchair ramp is getting built at the entrance of a building. The ramp will be 25 feet long from front

mezya [45]

Answer:

The angle complies with the state regulations.

Step-by-step explanation:

The angle of elevation is the angle $\theta$ in the figure, and from trigonometry we find that

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taking the inverse sine of both sides we get

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which gives

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2 years ago

Write <br>(6b)^2 without exponents

Nikolay [14]

Squaring a number means you're multiplying the number by itself. This would mean (6b)^2 = (6b)(6b).

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2 years ago

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