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scoundrel [369]
3 years ago
12

(8x2 + 5x – 9) - (3x2 – 5x + 1) = ?

Mathematics
1 answer:
Svetach [21]3 years ago
7 0

Answer:

10x

Step-by-step explanation:

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A store pays $29.99 for a pair of jeans. The percent of markup is 20%. What is the selling price, including markup, for 5 pairs
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$179.94  for 5 pairs of jeans

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3 years ago
10. For a popular Broadway musical, the theater box office sold 356 tickets at $80 apiece, 275 tickets at $60 apiece, and 369 ti
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3 years ago
Solve x2 + 12x = –11 by completing the square. Which is the solution set of the equation?
Ann [662]
If you would like to solve the equation x^2 + 12 * x = -11, you can calculate this using the following steps:

x^2 + 12 * x = -11
<span>x^2 + 12 * x + 11 = 0
</span>(x + 1) * (x + 11) = 0
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The correct result would be x = - 1, or x = - 11.
7 0
3 years ago
Find the slope of each line 2-3. please help thank you.
atroni [7]
2)
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3)
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3 years ago
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