anijhaglover12 anijhaglover12

04-05-2022
Mathematics

contestada

What is the factored form of the expression x^2-2x-15?

Respuesta :

goddessboi goddessboi

04-05-2022

Answer:

[tex](x-5)(x+3)[/tex]

Step-by-step explanation:

Factor by grouping

[tex]x^2-2x-15\\x^2+3x-5x-15\\x(x+3)-5(x+3)\\(x-5)(x+3)[/tex]

Answer Link

Otras preguntas

Wanda, the Channel 1 weather person, said there was a 30% chance of rain on Saturday and a 30% chance of rain on Sunday. Should Wanda be fired? HELP PLEASE

Ratio equal to the ratio given 12:7

The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit

What are some 5th grade science words that start with y

Show that 9x^2-17x-85=0 give you solutions to 3 correct significant figures There are two possible answers for x

The function f(t) = −5t 2 + 20t + 60 models the approximate height of an object t seconds after it is launched. How many seconds does it take the object to hit

Which one of the following is smallest in size ?N3- O2- F- Na

The data represent the ages of people working at a store. 19, 27, 20, 26, 20, 24, 32, 23, 20, 19, 21 What is the first quartile of these ages?

Why did Allies plan to land in Normandy and not somewhere else?

How many union ships did the Virginia sink?