3 years ago

Find the product. (4x - 3y) (2x + y)

Mathematics

1 answer:

antoniya [11.8K]3 years ago

7 0

Answer:

8x^2 - 2xy + 3y^2

Step-by-step explanation:

Use the FOIL method

8x^2 + 4xy - 6xy + 3y^2

8x^2 - 2xy + 3y^2

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My mother pays my brother twice as much allowance as she pays me because he cleans the bathrooms. Together we get $24 each week.

Harman [31]

Answer:

Your brother gets $16 and you get $8.

Step-by-step explanation:

first of all what is 16+8=24

first step..i started from 2 and did twice of that wich is 4 but that only got $6

second step.... just keep doing your multiples....

third step....as soon as i got to the number 8 i did twice of that and i got 16 then i added those and i got $24

and that is your answer.

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2 years ago

katrin [286]

Answer:

please be more specific

Step-by-step explanation:

6 0

2 years ago

Someone help me please I don't know how to do this ! :(

Ivanshal [37]

$4^{x+1}=21\\
x+1=\log_421\\
x=\log_421-1\\
x=\log_421-\log_44\\
x=\log_4\dfrac{21}{4}\\
x=\dfrac{\ln \dfrac{21}{4}}{\ln 4}\approx 1.1962$

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3 years ago

Line AB contains points A(-6,3) and B(2,-5). Line AB has a slope that is?

dexar [7]

I believe its -1 because x2-x1/y2-y1 good luck

7 0

2 years ago

N+16=9 solve for variable

Aleks [24]

Answer:

N= -7

Step-by-step explanation:

N+16=9

subtract 16 from both sides

N= -7

8 0

2 years ago