davidbancroft davidbancroft

14-05-2020
Geography

contestada

Expand. Your answer should be a polynomial in standard form. (x - 9)(x +2)

Respuesta :

Аноним Аноним

14-05-2020

Answer:

x^2+7x-18

Explanation:

I hope this helps.

You should also try the box method for this! :)

Answer Link

middlediaz middlediaz

29-04-2021

Answer:

x²-7x-18

Explanation:

For Khan academy

(x−9)(x+2) = x²-7x-18

Answer Link

Otras preguntas

A school has 679 bottles of water for sports day. They buy another 8 packs of bottled water. Each pack contains 6 bottles. How many bottles of water do they hav

The pitch of a roof is found the same way as the slope of a line. What is the pitch of a roof that has a height of 9 ft and a horizontal run of 7? A) 1/2 B) 2/3

Ana buys a sweater for $25.60, and it is on sale for 35% off. What is the amount of the discount?

If f(x) = 10x and g(x) = 0.5x + 1, find g(f(5)).

What is 3 root of 125

The respiratory system takes oxygen into the human body and expels carbon dioxide. Which body system interacts with the respiratory system to transport these ga

the assassination of Franz Ferdinand was the immediate cause of?

One who studies and writes about history

In H. G. Wells's The Time Machine, what is the function of the wells? They manufacture goods for the Eloi. They are used to cook Eloi. They are ventilators for

A person is 5 feet tall is standing 132 feet from the base of the tree , and tree casts a 143 foot shadow. The persons shadow is 11 feet in length. What is the