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VikaD [51]
4 years ago
14

Subtract the second expression from the first . (5x^2-3x+5) - (3x^2-4x-7)

Mathematics
1 answer:
Doss [256]4 years ago
8 0

(5x² - 3x + 5) - (3x² - 4x - 7)     Distribute/multiply - into (3x² - 4x - 7)

5x² - 3x + 5 - 3x² + 4x + 7    Combine like terms

2x² + x + 12


The answer is A

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What is the area of this??? i put it at 14 points!
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3 0
3 years ago
Evelyn has dance class every Saturday. It lasts 1 hour and 40 minutes and is over at 12:45 P.M.
leva [86]

Answer:

Evelyn's dance class on Saturday starts at 11:05 A.M.

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7 0
3 years ago
Solve the equation: .69x+4.32=.46x+3.4<br><br> please show work or explain how to do it.
defon
0.69x+4.32=0.46x+3.4
              -3.4                   -3.4  
____________________
0.69x+0.92=0.46x
-0.69x           -0.69x
______________
0.92=-0.23
multiply by -100/23   multiply by -100/23
x=-4
6 0
3 years ago
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