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Tanzania [10]
3 years ago
12

Factor the expression

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

Answer:

Step-by-step explanation:

Your difference of perfect cubes formula is given as

(a-b)(a^2+ab+b^2) and you have already correctly identified a as 5q^2  and b as r^2s. So we fill in the formula as follows:

(5q^2-r^2s)((5q^2)^2+(5q^2)(r^2s)+(r^2s)^2) and we simplify.  Remember that

(5q^2)^2=(5)^2*(q^2)^2=25q^4. It's important that you remember the rules.

Simplifying then gives us

(5q^2-r^2s)(25q^4+5q^2r^2s+r^4s^2)

That's it, so fill it in however you need to on your end. Learn the patterns for the sum and difference of cubes and it will save you a ton of headaches...promise!!

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Answer:

Positive 8 I answered your other one too

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Help me Please !!!! You will receive Brainliest!!!
Gnesinka [82]
(-3, -3) and (2, 7).

The solutions to a graphed system of equations are where the two graphs cross each other. So in this case the two equations cross at (-3, -3) and (2, 7), and those points are the solutions to the system of equations.
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Manfred paid $193 for one year of membership at a rec center. That amount included a fixed monthly cost and a one-time membershi
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I'm assuming you want to work out the monthly payment.  So:-

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5 0
3 years ago
Read 2 more answers
0.36(18)+0.04x=0.12(24+x)
zhuklara [117]

Answer:

x = 45

Step-by-step explanation:

0.36(18) + 0.04x = 0.12(24 + x)

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0.04x - 0.12x = 2.88 - 6.48

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3 0
3 years ago
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C+ax=dx<br><br><br>this one has all variables and no numbers
sergeinik [125]
That's OK, but you have not said which variable you want to solve it for.

<u>To solve for 'x':</u>
                                           <span>c + ax = dx

Subtract c from each side:    ax = dx - c

Subtract  dx  from each side:   ax - dx = -c

Factor the left side:                 x (a - d) = -c

Divide each side by (a - d) :      x = -c / (a - d)  or  <u>x = c / (d - a)</u> .

</span><span><u>To solve for 'c': </u>
</span><span>                                   c + ax = dx

Subtract  ax  from each side and factor:   <u>c  = x (d - a) </u>

</span><u>To solve for 'd': </u>
                                      <span>c + ax = dx

Divide each side by 'x':     d = c/x + a .

<u>To solve for 'a':</u>
</span><span><span>                                           c + ax = dx</span>

Subtract 'c' from each side:    ax = dx - c

Divide each side by 'x':          <u>a = d - c/x </u>.
.</span>
6 0
3 years ago
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