Theoneandonlyfire Theoneandonlyfire

26-04-2018
Mathematics

contestada

Multiply: (4x – 7)(2x – 9)

Respuesta :

Vividerla Vividerla

26-04-2018

Hello there!

Let's use foil.

First: 4x * 2x = 8x^2

Outside: 4x * -9 = -36x

Inside: -7 * 2x = -14x

Last: -7 * -9 = 63

Now, let's combine these.

8x^2 - 36x - 14x + 63

Finally, we can simplify this

8x - 50x + 63

I hope I helped!

Let me know if you need anything else!

~ Zoe

Answer Link

Otras preguntas

Find three consecutive even integers that sum up to -72.

The purpose of a budget is to: help you plan how you will spend the money you earn or receive. stop you from spending too much money. increase the balance of yo

Find the area of the triangle, height=x, base=5/3x

Calculate the amount of money you'll have at the end of the indicated time period. You invest $2000 in an account that pays simple of 3% for 20 years. The amoun

Find the limit as t approaches 8 for the function f(t)=7(t-1)(t-1)

Name two ways in which light can be split into a band of colors

Which of the following statements is NOT true?

square root 4x divided by 2x+1= 3 solve

Please answer, really need help, will be very grateful to anyone who helps... a) a^2+ 2ab+ b^2=25, find a+b b) a^2− 8ab+ 16b^2=81, find a–4b

WILL GIVE THE BRAINLEST Explain why the answer you chose is correct.