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irinina [24]
3 years ago
13

F(x)=(x-1)2-9 f(x)=(x+2)(x-4)

Mathematics
1 answer:
Vaselesa [24]3 years ago
7 0

Answer:

1. 2x−11

2.  x²−2x−8

Step-by-step explanation:

1.

Regroup terms.

Expand by distributing terms.

Collect like terms.

Simplify.

2.

Use the FOIL method: (a+b)(c+d)=ac+ad+bc+bd(a+b)(c+d)=ac+ad+bc+bd.

Collect like terms.

Simplify.

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Step-by-step explanation:

The average speed of one team in a relay race = 10 miles per hour.

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Keywords: Conversion of units

Learn more about Conversion of units at:

  • brainly.com/question/10940255
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