3 years ago

What is the product? (2x-1)(x+4)

Mathematics

1 answer:

Semenov [28]3 years ago

6 0

3x - 1 + 6x - 1 =
9x - 2

You might be interested in

PLEASE ANSWER AND EXPLAIN | 98 POINTS

DIA [1.3K]

Answer:

Step-by-step explanation:

R-value can range from -1 to 1 with correlation being strongest at -1 and 1 and weakest at 0.

So the answer is D. -0.9.

3 0

3 years ago

Read 2 more answers

Express in scientific notation. 1.24 x 10^6/ 6.2 x 10^

Novay_Z [31]

Answer:

200000x 10x

Step-by-step explanation:

hope this helps

3 0

2 years ago

Solve for y.<br> y y<br> —— = ——<br> P-9 P+9

Veronika [31]

9514 1404 393

Answer:

y = 0

Step-by-step explanation:

Subtracting the right side gives ...

$\dfrac{y}{P-9}-\dfrac{y}{P+9}=0\\\\y\left(\dfrac{(P+9)-(P-9)}{P^2-81}\right)=0\\\\y\left(\dfrac{18}{P^2-81}\right)=0\\\\\boxed{y=0}$

The factor multiplying y cannot be zero, so y must be zero.

5 0

3 years ago

What is the answer for the equation (2+3x)4

balandron [24]

Answer:

8+12x

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

A 12 ounce mixture of window cleaner is 4% alcohol. How many ounces of the mixture is alcohol

nekit [7.7K]

0.48 ounce is alcohol
Because you have to divide 100% from 12 ounces which is equivalent to 0.12 ounces for 1% now you will have to multiply 0.12 x 4% WHICH is 0.48 ounce

6 0

3 years ago