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Ahat [919]
3 years ago
11

Please help:)I’m not good at math and need to get this done ASAP

Mathematics
1 answer:
german3 years ago
8 0

Answer:

<em>25</em><em> </em>

Step-by-step explanation:

let's solve,

=》

5 {}^{ \frac{ - 5}{2} }  \times 5 { \frac{9}{2} }^{}

=》

{5}^{ \frac{ - 5}{2} +  \frac{9}{2}  }

=》

5 {}^{ \frac{4}{2} }

=》

5 {}^{2}

=》

25

<em>glad</em><em> </em><em>to</em><em> </em><em>help</em><em> </em><em>you</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

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3 years ago
How many x-intercepts does the graph of y = 2x^2 – 8x + 5 have?
nydimaria [60]
A graph of the equation shows the appropriate choice to be
  C. 2

_____
If you would rather, you can look at the value of the discriminant. For the equation y = ax²+bx+c, the discriminant (d) is
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8 0
3 years ago
Read 2 more answers
WILL MARK YOU BRAINLIEST ASAP
34kurt

Answer:

(-0.5, -1)

Step-by-step explanation:

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Answer:

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