3 years ago

When simplified (v2 – y + 1) + (4y2 – 3y - 2) is:

Mathematics

1 answer:

olchik [2.2K]3 years ago

8 0

Answer:

D. 5y^2 - 4y - 1

Step-by-step explanation:

Combine like terms:

(y^2 -y +1) +(4y^2 -3y -2)

= y^2(1 +4) +y(-1-3) +(1 -2)

= 5y^2 -4y -1

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Answer:

x - 5

Step-by-step explanation:

x^2 - 3x - 10

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3 years ago

Sammy’s dad drove their car 150 miles in three hours. At this rate, how far would he drive in nine hours?

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Answer:

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Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

Find the area for a triangle that has a base of 24 inches and a height of 4 inches.

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3 years ago

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