3 years ago

Can you help me with my question

Mathematics

1 answer:

saw5 [17]3 years ago

6 0

Answer:

im pretty sure its undefined

Step-by-step explanation:

I'd say this because i don't believe you can do anything with the info they give you

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(Picture) MULTIPLYING POLYNOMIALS AND SIMPLIFYING EXPRESSIONS PLEASE HELP!!!!

kvv77 [185]

Answer:

Answer: Third option is the right answer.

Step-by-step explanation:

First we the write the expression

$(a+b)(a^{2}+b^{2}-ab)$

Now teacher says that the product of these polynomials will result in the sum of $a^{3}+b^{3}$

Now the teacher ask if we put the value of a = 2x and b = 1 then what will be the expression look like.

$(2x+1)\left [ (2x)^{2}+(1^{2})-(2x)(1)\right ]$

= $(2x+1)(4x^{2}+1-2x)$

So third option is looking like our expression.

3 0

3 years ago

Which of the following expressions is equivalent to 4^-3?

-BARSIC- [3]

Answer:

x(12y+4)

Step-by-step explanation:

6 0

3 years ago

Simplify x2y5 ____ x6y3

viva [34]

Answer:

y^2/x^4

i definitely recommend practicing this bc it's on the final exam for sure

6 0

3 years ago

Can anyone help me find the unknown side length in this right triangle.

Maru [420]

Answer:

9sqrd= 81

12sprd= 144

144+81= 225

$\sqrt{225}$ = 15

so c=15

ps. use Pythagoras to help you.

7 0

3 years ago

Read 2 more answers

13 – 6x = 2(8 + 3x) x= ???????

ruslelena [56]

Answer:

$13-6x=2\left(8+3x\right)$

$13-6x=16+6x$

$13-6x-13=16+6x-13$

$-6x=6x+3$

$-6x-6x=6x+3-6x$

$-12x=3$

$\frac{-12x}{-12}=\frac{3}{-12}$

$x=-\frac{1}{4}$

$x=-0.25$

8 0

3 years ago

Read 2 more answers

Can you help me with my question​

Can you help me with my question