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avanturin [10]
3 years ago
12

Multiply (3y^3+5y^2-4y) (2y^2-6y-7) help me solve this with the steps please

Mathematics
1 answer:
Gala2k [10]3 years ago
3 0

Answer:

as following

Step-by-step explanation:

(3y^3+5y^2-4y) (2y^2-6y-7) \\=y(3y^2+5y-4)(2y^2-6y-7)\\=y(6y^4-16y^3-21y^2+10y^3-30y^2-35y-8y^2+24y+28)\\=y(6y^4-6y^3-59y^2-11y+28)\\=6y^5-6y^4-59y^3-11y^2+28y

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Answer:

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Step-by-step explanation:

For both scenarios, you just multiply the amount of hours worked by the amount per hour to find the total amount made.

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Schach [20]

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Answer:

  q/2, p, q

Step-by-step explanation:

You know the area of a triangle is half the product of base and height. The two triangles of interest here have base length p and height q/2. You're being asked to fill in the missing base or height dimension.

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5 0
3 years ago
7. Sid has a board that is 8 5/6
natulia [17]

Answer:

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6 0
2 years ago
Read 2 more answers
A plant in the front of the house grew 15 in in 4weeks.A plant in the back of the house grew 20 inches in 5weeks.Which plant gre
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the plant in front of the house, grew 3.75 inches each week for 4 weeks. and the plant in the back of the house, grew 4 inches each week for 5 weeks. but since the plant in the back of the house was 5 weeks and the one in the front had 4 weeks. you would calculate each plant for the same amount of weeks. so if you would have done 20/4 and 15/4 or 20/5 and 15/5, the plant in the back would have grown fatser then the one in the front.

work:

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3 years ago
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