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Juli2301 [7.4K]
4 years ago
6

Find the product. (x + 9)(4x2 + 5x + 6)

Mathematics
2 answers:
CaHeK987 [17]4 years ago
8 0

Answer:

4x^3 + 41x^2 +51x + 54

Step-by-step explanation:

This is a polynomial distribution

(x + 9 )(4x^2 + 5x + 6) <u>We start by multiplying every term with x</u>

4x^3 + 5x^2 + 6x <u>there is plus sign between (x+9) so we put plus and start multiplying every term by 9</u>

4x^3 + 5x^2 + 6x + 36x^2 + 45x + 54

4x^3 + 41x^2 +51x + 54

amid [387]4 years ago
4 0
The answer is 5x2 + 59x + 126
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Answer number 6 pleaseeee
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Answer:

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Step-by-step explanation:

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2 years ago
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1 1/3 divided by 3 + 1/3
Phantasy [73]
The first step to solve this problem is to convert the first mixed number to an improper fraction.
\frac{4}{3} ÷ 3 + \frac{1}{3}
Dividing is equivalent to multiplying with the reciprocal value,, so next you will need to change the signs.
\frac{4}{3} x \frac{1}{3} + \frac{1}{3}
Multiply the fractions
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Finally,, add the two fractions together to get your final answer
\frac{7}{9}
This means that the correct answer to your question is \frac{7}{9} .
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4 years ago
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lozanna [386]

9514 1404 393

Answer:

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Step-by-step explanation:

The mnemonic SOA CAH TOA reminds you of the relationship between angles and sides of a right triangle. Here, we have the side opposite the 58° angle, and we want to know the side adjacent. The relevant relation is ...

  Tan = Opposite/Adjacent

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The length of the shadow is about 6.2 feet.

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3 years ago
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Step-by-step explanation:

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7 0
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Answer:B

Step-by-step explanation:

DeShawn would have more money in the long run if he invested in the 20-year endowment

DeShawn already makes $45,000 yearly, which makes him rich enough to purchase the 20 year endowment plans, the 20 year life plan won't be wise, because it last for 20 years, and this will end before he retires, 38 + 20 = 58 and once it ends, no payment will be made if he's still alive, so what if something happens to him in the 2 years inbetween the end of the 20 year term plan and his retirement? That's where the plan doesn't favor him and his family, but the 20 year endowment plan once it's finished, he will be paid the sum assured to him, plus bonuses, and his family will be covered if something happens to him in the 2 years inbetween the end of the 20 year endowment plan and his retirement

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