What is the general form of the equation of the line shown?

x+y+2 = 0

Step-by-step explanation:

line pass (0,-2) (-2,0)

y = mx + b

m = (y-y') / (x-x') = (0-(-2)) / (-2 -0) = -1

b = y - mx = -2 - (-1) * 0 = -2

y = -x - 2

x+y+2 = 0   option 3

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b