4m = 42 \Rightarrow m = \frac{42}{4} = \frac{21}{2}
h(y) = 2(y^2 - 2y + 1) + 4(y - 1) + 3 = 2y^2 - 4y + 2 + 4y - 4 + 3 = 2y^2 + 1
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Subtract (1) - (2):
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Factor out leading coefficients:
$$

$$
\sum_{n=1}^{50} \frac{1}{n(n+2)} = \frac{1}{2} \sum_{n=1}^{50} \left( \frac{1}{n} - \frac{1}{n+2} \right) $$

$$
\sum_{n=1}^{50} \frac{1}{n(n+2)} = \frac{1}{2} \sum_{n=1}^{50} \left( \frac{1}{n} - \frac{1}{n+2} \right) $$

g(3) = 3^2 - 3(3) + 3m = 9 - 9 + 3m = 3m $$
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-2\omega + b = \omega + 3\omega^2 + 1 \Rightarrow b = 3\omega + 3\omega^2 + 1 = 3(-1) + 1 = -2 - Third: $ -x - y = 4 $, from $ (-4, 0) $ to $ (0, -4) $.
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$$
-2\omega + b = \omega + 3\omega^2 + 1 \Rightarrow b = 3\omega + 3\omega^2 + 1 = 3(-1) + 1 = -2 - Third: $ -x - y = 4 $, from $ (-4, 0) $ to $ (0, -4) $.
$$
(9x^2 - 36x) - (4y^2 - 16y) = 44 Set equal to 42:
Divide both sides by 60 to get standard form:

$$ \frac{(x - 2)^2}{\frac{60}{9}} - \frac{(y - 2)^2}{\frac{60}{4}} = 1 Substitute $ a = -2 $ into (1):
So $ h(y) = 2y^2 + 1 $.
Most terms cancel, leaving:
-2\omega + b = \omega + 3\omega^2 + 1 \Rightarrow b = 3\omega + 3\omega^2 + 1 = 3(-1) + 1 = -2 - Third: $ -x - y = 4 $, from $ (-4, 0) $ to $ (0, -4) $.
$$
(9x^2 - 36x) - (4y^2 - 16y) = 44 Set equal to 42:
Divide both sides by 60 to get standard form:

$$ \frac{(x - 2)^2}{\frac{60}{9}} - \frac{(y - 2)^2}{\frac{60}{4}} = 1 Substitute $ a = -2 $ into (1):
So $ h(y) = 2y^2 + 1 $.
Most terms cancel, leaving:
Group terms:
\boxed{2x^4 - 4x^2 + 3} Solution: To find the center, we complete the square for both $ x $ and $ y $ terms.
$$ $$

Find common denominator for $ \frac{1}{51} + \frac{1}{52} $:
$$ $$
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Set equal to 42:
Divide both sides by 60 to get standard form:

$$ \frac{(x - 2)^2}{\frac{60}{9}} - \frac{(y - 2)^2}{\frac{60}{4}} = 1 Substitute $ a = -2 $ into (1):
So $ h(y) = 2y^2 + 1 $.
Most terms cancel, leaving:
Group terms:
\boxed{2x^4 - 4x^2 + 3} Solution: To find the center, we complete the square for both $ x $ and $ y $ terms.
$$ $$

Find common denominator for $ \frac{1}{51} + \frac{1}{52} $:
$$ $$
Solution: Let $ y = x^2 + 1 \Rightarrow x^2 = y - 1 $.
Let $ f(x) = x^4 + 3x^2 + 1 $. The remainder when dividing by a quadratic will be linear: $ ax + b $.
$$ $$ f(3) + g(3) = m + 3m = 4m $$ $$

Question: Compute $ \sum_{n=1}^{50} \frac{1}{n(n+2)} $.
$$

Substitute $ a = -2 $ into (1):
So $ h(y) = 2y^2 + 1 $.
Most terms cancel, leaving:
Group terms:
\boxed{2x^4 - 4x^2 + 3} Solution: To find the center, we complete the square for both $ x $ and $ y $ terms.
$$ $$

Find common denominator for $ \frac{1}{51} + \frac{1}{52} $:
$$ $$
Solution: Let $ y = x^2 + 1 \Rightarrow x^2 = y - 1 $.
Let $ f(x) = x^4 + 3x^2 + 1 $. The remainder when dividing by a quadratic will be linear: $ ax + b $.
$$ $$ f(3) + g(3) = m + 3m = 4m $$ $$

Question: Compute $ \sum_{n=1}^{50} \frac{1}{n(n+2)} $.
$$ $$
Now compute the sum:


a(\omega - \omega^2) = (\omega - \omega^2) + 3(\omega^2 - \omega)

Question: Given $ h(x^2 + 1) = 2x^4 + 4x^2 + 3 $, find $ h(x^2 - 1) $.
$$ $$
In each quadrant, the equation simplifies to a linear equation. For example:
$$
h(x^2 - 1) = 2(x^2 - 1)^2 + 1 = 2(x^4 - 2x^2 + 1) + 1 = 2x^4 - 4x^2 + 2 + 1 = 2x^4 - 4x^2 + 3