All categories

3 years ago

Multiply and simplify. (2x - 1)(6x - 7)

Mathematics

1 answer:

Kryger [21]3 years ago

8 0

Answer:

D) 12x² - 20x + 7

Step-by-step explanation:

Use FOIL when multiplying 2 binomials...

FOIL is Firsts, Outsides, Insides, Lasts. It's the order in which you multiply the numbers in the binomials...

(2x - 1)(6x - 7)

Firsts: (2x)(6x) = 12x²

Outsides: (2x)(-7) = -14x

Insides: (-1)(6x) = -6x

Lasts: (-1)(-7) = 7

Now add them up...

12x² - 14x - 6x + 7

12x² - 20x + 7

You might be interested in

Miracle Printers incurred external costs of $ 1 comma 400 comma 000 for a patent for a new laser printer. Although the patent gi

dedylja [7]

Answer:

Ok, but this isn't a problem though, It is only a statement

Step-by-step explanation:

4 0

3 years ago

I need help please thanks.

padilas [110]

Answer:

w =20.3

Step-by-step explanation:

i hope this helps you sorry i was late for your last question.

5 0

3 years ago

Read 2 more answers

Will an overdraft occur if Paul's bank credits deposits before it posts checks?

Fantom [35]

Answer:no

Step-by-step explanation:

4 0

3 years ago

The graph below shows the water level of a tank that is emptying over time.

Allisa [31]

From inspecting the graph, you can identify the y-intercept and the slope of the line shown.

The y-intercept is 200 gallons.
The slope is

75-200
m = ------------- = -12.5 gallons/minute
10 - 0

Thus, y = 200 gallons - [12.5 gallons/minute ]t

To answer the 2nd question, let t = 12 minutes and calculate y(12).

To determine how long it wld take to empty the tank, set the above formula equal to zero and solve the resulting equation for t.

3 0

3 years ago

Carson made a four digit number with a 4 in th thousands place, a 4 in the on the ones place,a 5 in the tens place, and a 6 in t

prohojiy [21]

The number was 4,654. Hope I helped! Please rate me the brainliest!!!

4 0

3 years ago

Read 2 more answers