All categories

3 years ago

Which term completes the product so that it is the difference of squares? (-5x-3)(-5х+____)

Mathematics

1 answer:

nexus9112 [7]3 years ago

3 0

Answer:

Step-by-step explanation:

A difference of squares factors in general as

a² - b² = (a - b)(a + b)

Given the factor (- 5x + 3) of a difference of squares product.

Then the other factor is (- 5x + 3)

You might be interested in

1-m<br> ___ =2/3 HELP PLEASE<br> 1+m

marusya05 [52]

$Domain:\\\\1+m\neq0\to m\neq-1\\\\\dfrac{1-m}{1+m}=\dfrac{2}{3}\qquad\text{cross multiply}\\\\3(1-m)=2(1+m)\qquad\text{use distributive property}\\\\(3)(1)+(3)(-m)=(2)(1)+(2)(m)\\\\3-3m=2+2m\qquad\text{subtract 3 from both sides}\\\\-3m=-1+2m\qquad\text{subtract 2m from both sides}\\\\-5m=-1\qquad\text{divide both sides by (-5)}\\\\m=\dfrac{1}{5}\neq-1\\\\Answer:\ \boxed{m=\dfrac{1}{5}}$

7 0

3 years ago

Homework help, no need to explain answer

Ainat [17]

Answer:

Square each side

Subtract 1 from each side

Divide by 3

Step-by-step explanation:

sqrt(3x+1) = 4

Square each side

(sqrt(3x+1))^2 = 4^2

3x+1 = 16

Subtract 1 from each side

3x+1-1 = 16-1

3x= 15

Divide by 3

3x/3 = 15/3

x = 5

8 0

3 years ago

PLEASE HELP URGENT MY MOM WILL GROUND ME IF I DONT FINISH THIS LOL

exis [7]

Step-by-step explanation:

Hope it helps you in your learning process.

8 0

3 years ago

I have 8 markers. (Marker colors are brown, purple, red, orange, yellow, blue, green, black) I will close my eyes and whatever 2

Elina [12.6K]

Answer:

I am not very sure but I think the probability will be 1/3 because there are only 3 primary colors and 4 secondary colors

Step-by-step explanation:

Hope this helped :)

3 0

3 years ago

Factorise 4x³+8x guys plz

Dennis_Churaev [7]

Answer:

4x (x²+2)

Hope that helps

3 0

3 years ago

Read 2 more answers