Find the product -2X²×4X²y²

Mathematics

2 answers:

Likurg_2 [28]2 years ago

8 0

Step-by-step explanation:

-2X²×4X²-y²

= -4X × 16X - y

= 64X -y

nydimaria [60]2 years ago

6 0

Answer:

-8X^4y^2

Step-by-step explanation:

-2X² × 4X²y² = -8X^4y^2

edit to add:

first: multiply the coefficients together:

-2 x 4 = -8

second: add the exponents of X together (when you multiply exponents, you just add them together):

² & ² = ^4

and you have the answer:

-8X^4y^2

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Say we have objects, and these objects can be put on a page. Each page can only hold up to 30 objects.

nikklg [1K]

Answer:

$n=\frac{54}{2}$ , where "n" is number of objects per page.

Step-by-step explanation:

The amount of objects each page could hold is given by dividing the amount of objects that you have, by the number of pages.

• Let the number of objects per page be "n".

Then, the equation that gives us the number of objects for each page, in such way that we have an equal amount of objects per page is:

$n=\frac{54}{2}$ .

7 0

1 year ago

For each expression below, select the letter that corresponds to the equivalent expression given above.

11111nata11111 [884]

Part 1)
(x²+15x+65)+(2x-5)*(3x+8)
(x²+15x+65)+(6x²+16x-15x-40)
(7x²+16x+25)

the answer Part 1) is the letter B
(7x²+16x+25)

Part 2)
(4x+1)*(3x-4)-(5x²-10x-12)
(4x+1)*(3x-4)-(5x²-10x-12)
(12x²-16x+3x-4)-(5x²-10x-12)
(7x²-3x+8)

the answer Part 2) is the letter D
(7x²-3x+8)

Part 3)
(8x²+19x+4)+(3x+2)*(x-5)
(8x²+19x+4)+(3x²-15x+2x-10)
(11x²+6x-6)

the answer part 3) is the letter A
(11x²+6x-6)

Part 4)
(6x+1)*(3x-7)-(7x²-34x-20)
(18x²-42x+3x-7)-(7x²-34x-20)
(11x²-5x+13)

the answer Part 4) is the letter C
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3 0

3 years ago

Please Help!!!!! I need the answer for my quiz!!!!

kondaur [170]

Answer:

I think its 3 1/4

Step-by-step explanation:

9 3/4 ÷ 3 = 3 1/4

Srry if im wrong

3 0

3 years ago

Read 2 more answers