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34kurt
3 years ago
9

(3x+4)(x-2) A.3x^2-2x-8 B.x-8 C.3x-2x-8 D.3x^2+2x+8

Mathematics
2 answers:
vlada-n [284]3 years ago
5 0

Answer:

A

Step-by-step explanation:

im smart ツ

ololo11 [35]3 years ago
3 0

Answer:

A. 3x^2-2x-8

Step-by-step explanation:

(3x+4)(x−2)

=(3x+4)(x+−2)

=(3x)(x)+(3x)(−2)+(4)(x)+(4)(−2)

=3x2−6x+4x−8

=3x2−2x−8

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6 0
2 years ago
8. A can do a piece of work in 16 days, B in 10 days. A and B work at it together for 6 days and then C finishes it in 3 days. I
cupoosta [38]

Answer: 120 days

Step-by-step explanation:

A can complete it in 16 days.

=100/16 =6.25%/day.

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10% every day is equal to 100/10.

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then for six days,

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8 0
1 year ago
Could you guys help me find the area of these please? i don't understand how to do this
vova2212 [387]

Answer:

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7 0
3 years ago
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8 0
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vfiekz [6]

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Step-by-step explanation:

3 0
3 years ago
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