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cestrela7 [59]
2 years ago
13

Simplify the expression:

Mathematics
2 answers:
Vinvika [58]2 years ago
6 0

Answer:

The answer is 7b⁴c³ – 3b³c⁴

Step-by-step explanation:

7b⁴c³ + 6b³c⁴ – 3b³c⁴ = 7b⁴c³ – 3b³c⁴

Thus, The answer is 7b⁴c³ – 3b³c⁴

<u>-TheUnknownScientist 72</u>

Afina-wow [57]2 years ago
4 0

Answer: 7b^4c^3 + 3b^3c^4

Step-by-step explanation:

The ^ means exponent

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Simplify: −3x2+7x+2+x3−x2−9
Dominik [7]

Step-by-step explanation:

-3x² + 7x + 2 + x³ - x² -9

= x³ -3x² -x² + 7x +2 -9

= x³ -4x² + 7x -7

6 0
3 years ago
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Dmitry_Shevchenko [17]

Answer:

2. 5(b+3)

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Step-by-step explanation:

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3 years ago
What are the solutions of 3x2 + 14x + 16 = 0?
nevsk [136]

Good evening ,

Answer:

x = StartFraction negative 8 Over 3 EndFraction, –2

Step-by-step explanation:

3x² + 14x + 16 = 0

3x² + 6x + 8x + 16 = 0

(3x² + 6x) + (8x + 16) = 0

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x = -2  ,  x = -8/3.

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5 0
3 years ago
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An aquarium holds 6-1/4 gallons of water. The water evaporated and dropped to 4/5 of this amount. How many gallons of water rema
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Answer:

5

Step-by-step explanation:

Change 6 1/4 into an improper fraction

6 1/4 = (4*6 +1)/4 = 25/4

Multiply by the fraction

25/4 * 4/5

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4 0
4 years ago
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A fair die has just been rolled five times – giving scores of 1, 2, 3, 4, 5 in that order. How likely is it that the score on th
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Answer:

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Step-by-step explanation:

the probability that the next roll is 6 is

\frac{1}{6}

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3 years ago
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