Is there a pic for the problem ?
Answer:

To simplify first factorize both the numerator and the denominator
For the numerator
5x² + 20xy + 20y²
Factor 5 out
5 ( x² + 4xy + 4y²)
Using a² + 2ab + b² = ( a + b)²
The numerator is
5( x + 2y)²
For the denominator
x² - xy - 6y²
Rewrite -xy as a difference
x² + 2xy - 3xy - 6y²
Factorize
We have the denominator as
( x + 2y)( x - 3y)
So we now have
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Simplify
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We have the final answer as
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Hope this helps you
Answer:
1. Area of a square = (x^2)^2 = x^4
(each side is x^2, area of a square = side^2
so (x^2)(x^2) = x^4 )
2. when x = 5
area = 5^4 = 625
3. when x = 10
area = 10^4 = 10000
Step-by-step explanation:
Hope its right!
The model is p(x) = 75,000 ∛(x - 1940)
Now use p(x) = 245,000 and solve for x
245,000 = 75,000 ∛(x - 1940) =
245,000 / 75,000 = ∛(x - 1940)
49/15 = ∛(x - 1940)
x - 1940 = [49/15]^3 = 34.86
x = 1940 + 34.86 = 1974.85
Then, the answer is 1975 (option b)
No because if you were to make 7/3 a mixed fraction, it would be 2 and 1/3. Thus, they are different lengths on the number line