Where does the graph of x²-x - 2 = y cross the x-axis? es
A)
(2.0) and (-1,0)
B)
B
(0, 2) and (0, -1)
(1, 2) and (2, -1)
D)
(-2,0) and (-1,0)
need answer ASAP :(

v: l•w•h÷2.

v: 20•6•8 ÷2

v: 960÷2

v: 480

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

where are the choices?

pretty sure 750 each month!

step-by-step explanation: