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Sergeeva-Olga [200]
3 years ago
11

(2x)(-x)+8-2x simplify please.

Mathematics
2 answers:
ohaa [14]3 years ago
8 0

Answer:

-4x+8

PEMDAS

MULTIPLICTION

2 times -1 = -2 hence -2x

ADDITION

You cant add a constant with a variable

SUBTRACTION

left with -2x+8-2x

-2 minus -2 = -4

add your x back in,

<h2>-<u><em>4x + 8</em></u></h2>
docker41 [41]3 years ago
7 0

Answer:

-2(x²+x-4)

Step-by-step explanation:

(2x)(-x)+8-2x

= -2x(x) + 8 -2x

= -2x² - 2x + 8

= -2(x²+x-4)

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