DarkLily
DarkLily DarkLily
  • 12-02-2019
  • Mathematics
contestada

How do you do number 2? Help please and thank you.

How do you do number 2 Help please and thank you class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 12-02-2019

Answer:

{3,-1}

Step-by-step explanation:

m^2 -2m -3=0

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

-3* 1 = -3

-3 +1 =-2

(m-3) (m+1) =0

Using the zero product property

m-3 = 0  m+1 =0

m=3        m=-1

{3,-1}

Answer Link

Otras preguntas

The square and the triangle have equal perimeters. (There is a picture of a square with one side shown as x-5 and there is a picture of a triangle with one side
300 children 3/5 are boys how many are girls
Which of the following is an example of how life began to change in the United States in the 1920s
Which measure is equivalent to 48 ft? A. 4 in. B. 16 in. C. 288 in. D. 576 in. asap like now now
What's the difference between a cow and a bull
In relation to the U.S. Constitution, a concurrent power is which of the following
What is the answer to 7,200 ÷ y = 90
Abby can buy an 8 pound bag of dog food for 7.50. or a or a 4 pound bag of the same dog food for 5.38.Which is the better buy
How many 2 digit integers greater than 50 have the property that the sum of the digits is more than double the units digit?
What does central idea mean?