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makvit [3.9K]
3 years ago
9

Simplify the expression: 5(–5 + 3u) =

Mathematics
2 answers:
Minchanka [31]3 years ago
6 0

Answer:

-25+15u

Step-by-step explanation:

all you need to do is distribute the 5 to everything in the parenthesis!

ololo11 [35]3 years ago
6 0

Answer:

-25+15u

Step-by-step explanation:

5(-5+3u)=

-25+15u

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Step-by-step explanation:

\left(-2u^2+u-3\right)+\left(4u^2+7u+5\right)

\blacksquare <u>Remove parentheses:</u>

\longmapsto -2u^2+u-3+4u^2+7u+5

\blacksquare <u>Combine like terms:</u>

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\longmapsto -3+5=2

\leadsto 2u^2+8u+2

_______________________

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