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Naddika [18.5K]
3 years ago
10

What is the sum of the polynomials? (4x^5+3x^3-x-6)+(3x^3-9x-4)

Mathematics
2 answers:
Hunter-Best [27]3 years ago
3 0

Answer:

You only can to sum expressions with the same exponent, so:

Step-by-step explanation:

(4x^5+3x^3-x-6)+(3x^3-9x-4)

<h3><em>4x^5 + 6x^3 - 10x - 10 </em></h3>

<em></em>

Best regards

mote1985 [20]3 years ago
3 0

Answer:

4x^5+6x^3-10x-10

Step-by-step explanation:

you get rid of the parenthesis and combine like terms

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What is the correct answer of 1/3
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3 years ago
Find five rational numbers between −2 and 0
Harlamova29_29 [7]

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-9/5 , -8/5 , -7/5, -6/5 , -5/5.

Step-by-step explanation:

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6 0
3 years ago
Juanita says that 3.5[4d - (2) (1.5)] and 2[7d - (5)(1.05)] are equivalent. Is Juanita correct? Explain your reasoning.
valkas [14]

Answer:

Yes

Step-by-step explanation:

3.5 [4d - 2*1.5] = 3.5*4d - 3.5*2*1.5

                        = 14d - 10.5

2*[7d - 5*1.05] = 2*7d - 2*5*1.05

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When we are simplifying both the expression using distributive property, we get the same expression at the end.

8 0
3 years ago
Jensen has an above ground pool in the shape of a regular octagon. Opposite sides are 25 feet apart and each side is 10.4 feet l
bija089 [108]

Answer:

<u>Given</u>: base = 10.4ft, height = 12.5

Area of octagon = 8(1/2 × b × h)

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Volume of pool = 520ft² × 3ft

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Now, 1 cubic ft takes 7.5 gallons to fill.

Therefore, 1560 cubic ft takes,

  • 1560 × 7.5
  • 11700

So, <u>Correct choice</u> - [D] 11,700.

6 0
3 years ago
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