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skad [1K]
3 years ago
14

Which expression is equivalent to -4(5x - 9) + 6(2x + 5)?

Mathematics
1 answer:
schepotkina [342]3 years ago
7 0

Answer:

-4(5x - 9) + 6(2x + 5)

multiplication of:

(-).(-) = +

(-).(+) = -

(+).(-) = -

(+).(+) = +

-4(5x) -4(- 9) + 6(2x + 5)

(-)(+)4(5x) (-)(-)4(9) (+)(+) 6(2x) (+)(+)6( 5)

-20x  + 36 + 12x + 30

-20x  + 12x + 36 + 30

-8x + 66

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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3 years ago
If you can help would that would be amazing
shutvik [7]

Answer:

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2.) \sqrt{x}

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Step-by-step explanation:

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3 years ago
Evaluate.<br><img src="https://tex.z-dn.net/?f=%20-%20%20%5Csqrt%7B81%7D%20" id="TexFormula1" title=" - \sqrt{81} " alt=" - \s
loris [4]

Answer:

Step-by-step explanation:

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3 81

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1

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3 years ago
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