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3 years ago

The second power of (8---3)?

Mathematics

1 answer:

Mkey [24]3 years ago

7 0

The second power is a 8 over three

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The variables A, B, and C represent polynomials where A = x2, B = 3x + 2, and C = x – 3. What is AB – C2 in simplest form?

Bingel [31]

AB - C2 = (x2)(3x + 2) - (x-3)2
AB - C2 = 3x3 + 2x2 - (x2 -6x +9)
AB - C2 = = 3x3 + 2x2 - x2 + 6x - 9
AB - C2 = = 3x3 + x2 + 6x - 9

6 0

4 years ago

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Choose two numbers from this list: 3, 4, 6, 12. Explain the difference between finding the greatest common factor and the least

vivado [14]

Answer:

Please check explanations for answer

Step-by-step explanation:

Let us choose 4 and 6

When we talk of the greatest common factor, we mean the highest number that is a factor of both numbers

The factors of 4 are 1,2,2 and 4

Factors of 6 are 1,2,3 and 6

So as we can see the only common factors to both are 1,2 but the highest here is 2

The least common multiple refers to the smallest number which divides 4 and 6 at the same time without leaving a remainder

Multiples of 4 are 4,8,12 , 16,20 •••••

multiples of 6 are 6,12,18,24

As we can see, the lowest common number to both is 12

7 0

3 years ago

Two trucks leave a factory at the same time. One travels east at 60 miles per hour, and the other travels west at 30 miles per h

jeyben [28]

A 1-2/3 hours there will be

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3 years ago

Challenge A large university accepts 50% of the students who apply. Of the students the

Monica [59]

Answer:

Step-by-step explanation:

20,000 students 50% are accepted so that is 10,000 students of that 10,000 only 25% enroll which is 2,500.

7 0

3 years ago

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Part 3: Use the information provided to write the standard form equation of each circle

Ber [7]

Answer:

9. $\displaystyle (x - 7)^2 + (y - 15)^2 = 25$

8. $\displaystyle (x - 1)^2 - (y - 10)^2 = 49$

7. $\displaystyle (x + 5)^2 + (y + 19)^2 = 9$

Step-by-step explanation:

$\displaystyle [x - h]^2 - [y - k]^2 = r^2 → Hyperbola\:Equation \\ [x - h]^2 + [y - k]^2 = r^2 → Circle\:Equation \\ [h, k] → Centre$

According to the equations in the exercises, in the parentheses, ALL NEGATIVE SIGNS give the OPPOSITE terms of what they REALLY are, so be EXTREMELY CAREFUL with your translations:

9. [4, 11]

+ 3 + 4

_____

[7, 15] → (x - 7)² and (y - 15)²

8. [−2, 8]

+ 3 + 2

_____

[1, 10] → (x - 1)² and (y - 10)²

7. [−8, −14]

+ 3 - 5

______

[−5, −19] → (x + 5)² and (y + 19)²

** NOTISE THAT THE RADII <em>NEVER</em><em> </em>ALTER.

I am joyous to assist you anytime.

4 0

3 years ago

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