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4 years ago

How to find the product of (3y^2+ 2y + 2)(3y^2- 4y - 5)

Mathematics

1 answer:

Nastasia [14]4 years ago

3 0

Answer:

= 9y^4 -6y^3 -17y^2 -18y -10

Step-by-step explanation:

(3y^2 + 2y + 2) x (3y^2 – 4y – 5)

9y^4 - 12y^3 - 15y^2 + 6y^3 -8y^2 -10y +6y^2 -8y -10

= 9y^4 -6y^3 -17y^2 -18y -10

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What is the answer to: 3 x 4 + 15- 19 x2037? help

Ierofanga [76]

Answer: -38,686

Step-by-step explanation:

3 x 4= 12

-19 x 2037= -38,703

12 + 15= 17

17 -38,703= -38,686

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3 years ago

Can anyone think of Think of a quadratic equation that has two (2) real number solutions? If you can, please write the equation

serious [3.7K]

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3 years ago

The coffee cup can hold 7/9 of a pint of liquid. If Emily pours 2/3 of a pint of coffee into a cup, how much more milk can she a

Orlov [11]

1/9 pints of milk can be added by a customer

Step-by-step explanation:

We have to subtract simple fractions to find the amount of milk that can be added to a cup of coffee

Given

Total Capacity of a cup = 7/9 pints

Coffee to be added in a cup = 2/3 pints

So in order to find the amount of milk that can be added we have to subtract the amount of coffee from the total capacity of cup.

So,

Hence,

1/9 pints of milk can be added by a customer

Keywords: Fractions, addition

7 0

3 years ago

Read 2 more answers

1. (3x3 + 3x2 - 4x + 5) + (x2 – 2x + x 4) |

KonstantinChe [14]

Answer:

$x^{2} + 3x^{3} + 4x^{2} - 6x + 5$

Step-by-step explanation:

first remove the parentheses

then add the like terms

lastly reorder the terms

6 0

3 years ago

Read 2 more answers

Could i please get some help?

stepladder [879]

1: slope = 2/1 or 2
2: slope = 5/-5
3: slope = 3/2
4: slope = 7/-4
5: slope = 3/5
6: slope = 2/-8
7: slope = 6/2 or 3
8: slope = 2/-4
9: slope = 1/6

7 0

3 years ago