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Alex73 [517]
3 years ago
11

15 pts + brainliest to right/best answer

Mathematics
2 answers:
hjlf3 years ago
6 0

Split the second term in 2x^2 - x - 6 into two terms

2x^2 + 3x - 4x - 6

Factor out common terms in the first two terms, then in the last two terms

x(2x + 3) - 2(2x + 3)

Factor out the common term 2x + 3

<u>(2x + 3)(x - 2) </u>

disa [49]3 years ago
6 0

Answer:

(2x   + 3)  (x  - 2 )

Step-by-step explanation:

2x^2 -x -6

(2x    3)  (x   2 )

3*2 = 6  so one of the must be negative

2x*2    3x

Which one should be negative.  We want to end up with negative x  so 2x*2 should be negative

(2x   + 3)  (x  - 2 )

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Find the missing part. L=8, w=4, h=2. Find the diagonal of (d) of the retangular solid
marusya05 [52]

The diagonal of the rectangular solid is d=2 \sqrt{21}

Explanation:

The length of the rectangular solid is l=8

The width of the rectangular solid is w=4

The height of the rectangular solid is h=2

We need to determine the diagonal of the rectangular solid.

The diagonal of the rectangular solid can be determined using the formula,

d=\sqrt{l^{2}+w^{2}+h^{2}}

Substituting the values l=8, w=4 and h=2 , we get,

d=\sqrt{8^{2}+4^{2}+2^{2}}

Squaring the terms, we get,

d=\sqrt{64+16+4}

Adding the terms, we have,

d=\sqrt{84}

Simplifying, we have,

d=2 \sqrt{21}

Thus, the diagonal of the rectangular solid is d=2 \sqrt{21}

8 0
4 years ago
I need help plz, i dont understand :(
dedylja [7]

Answer:

Step-by-step explanation:

follow a few exponent rules and you can figure this out

when expoenents are to the power of something you can mutilply the expoents.. and when there is a minus sign in the exponent.. it's like the reciprocal   x^{-2}  is  1/x^{2}    soooo...

mutilply the  -2/3 by each of the exponents in the question the 8 is tricky b/c it has an invisible 1 on it :o

= 8^{-2/3}w^{-14/3}x^{10/3}y^{-6/3}z^{18/3}

= 1/\sqrt[3]{8*8} * 1/w^{14/3} * x^{10/3} * 1/y^{2} * z^{6}

= 1/\sqrt[3]{64}* 1/w^{14/3} *x^{10/3} * 1/y^{2} * z^{6}

= 1/4* 1/w^{14/3} *x^{10/3} * 1/y^{2} * z^{6}

=answer A

5 0
3 years ago
How does the graph of g(x) = (x + 4)3 − 6 compare to the parent function f(x) = x3?
Solnce55 [7]

Answer:

g(x) is shifted 6 units to the left

Step-by-step explanation:

Lets try to simplify g(x) since has a few extra terms:

g(x)= 3x+12-6=3x+6

Now it is easier to compare the two functions.

We can tell that they both have the same slope, both differs on a extra term

This term tell us that the g(x) is shifted to the left (it is positive 6)

Another approach to the solution is to plot the two functions together by obtaining the crossing points with the 'y' axis and with the 'x' axis

the result is shown in the attached picture

4 0
4 years ago
Read 2 more answers
I don't understand this question but the company I choose was PepsiCo. The shares price is $146.02​
Anni [7]

9514 1404 393

Answer:

  136.96754 shares, or maybe 136 shares

Step-by-step explanation:

At a cost of $146.02 per share, $20,000 will buy ...

  $20,000 / (146.02/share) = 136.96754 shares

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Some accounts will let you purchase partial shares; others require you purchase whole shares. $20,000 is enough to pay for 136.96754 shares, but you may be able to purchase only 136 shares. (You would have $141.28 in cash remaining after that transaction.)

Some accounts manage shares in multiples of 0.001 shares; others may use more decimal places. Above, we have shown the quantity that spends the entire $20,000. Using fewer decimal places will leave some cash remaining.

We have assumed you're not paying any brokerage fees or loads that would reduce the amount of money that actually purchases shares.

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<em>Additional comment</em>

Whenever you buy anything, the cost of more than one of it is the unit price times the number of units. (Quantity discounts may apply.) In like fashion, the cost of multiple shares of stock is the single-share cost multiplied by the number of shares. As with all multiplication relations, a corresponding division relation is <em>the number of shares is the total cost divided by the cost per share</em>.

8 0
3 years ago
Simplify 3 times x plus 3 times 4
IgorLugansk [536]
Hey,

~ 3x + 3x4

~ 3x+12
8 0
3 years ago
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