nessaaventura nessaaventura

02-03-2019
Mathematics

contestada

factor 3x2 - 6x - 9 completely

Respuesta :

meredith48034 meredith48034

02-03-2019

3(x^2-2x-3)
3(x-3)(x+1)

Answer Link

wegnerkolmp2741o wegnerkolmp2741o

02-03-2019

Answer:

3(x-3) (x+1)

Step-by-step explanation:

3x^2 - 6x - 9

Factor out a 3

3(x^2 -2x-3)

Now we factor inside the parentheses

What 2 numbers multiply to -3 and add to -2

-3*1 = -3

-3+1 = -2

3(x-3) (x+1)

Answer Link

Otras preguntas

find the amount of elapsed time between the pair 9:10 am to 4:44 pm

what is the best group in the world

The Missouri Compromise established which as a precedent?

please help me answer this

The HCF and LCM of two numbers x and y are respectively 27 and 2079 if x is divided by 9 the quotient is 21 then find y

In the given figure, what is the measure of angle x?

If an internet service can download a 2GB file in 50seconds Find the internet speed in MBps

If f(x)=3x2-5 and g(x) =-2x+5, then f(3)g(3)=?

can u give me the ans for this question

Prove that (n+5)2-(n+3)2 is a multiple of 4 for all positive integer values of n