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rewona [7]
3 years ago
12

The graph shown represents a system of equations used to solve a polynomial inequality. If the polynomial expression must be gre

ater than 50, which represents the solution set of the inequality? (–7, 0) U (2, ∞) (–7, –5.94) U (–2.469, 3.409) (–5.94, –2.469) U (3.409, ∞) (–5.94, –2.469) U (2, ∞)

Mathematics
2 answers:
nadezda [96]3 years ago
7 0

Answer:c

Step-by-step explanation:

Gennadij [26K]3 years ago
5 0

Answer:

C forsure i just did it just trying to help

Step-by-step explanation:

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Solve the compound inequality<br> 3t-8/5 and 4-t&lt;-7
Sav [38]

Answer: -2.8

Step-by-step explanation:

3t-(8/5) * 4-t < -7

(15t-8)/5 * 4-t < -7

((15t-8)(4-t))/5 < -7

(15t^2)-28t-32< -7

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Using the quadratic/almighty formula

t= (-b +- ((b^2)-4ac)^(1/2)/2a)

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t= (-(28) +- (((-28)^2)-4(15)(-39))^(1/2))/2(15))

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Since

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8 0
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