Answer:
-4
Step-by-step explanation:
i just did it..
The graph would be a vertical line through x=1 (1,0), with shading to the left of it.
So the question is asking: (x-4)(x-2)
because there is a bracket in between the two expressions it means we have to multiply them together: (x-4) x (x-2)
you can break down the question into smaller parts:
x multiply x
x multiply -2
-4 multiply x
-4 multiply -2
here are the answers:
x^2 (means x squared)
-2x
-4x
8 (because when you multiply two negative numbers it makes a positive)
now you put it into an expression (this is expanding):
x^2 - 2x - 4x + 8
to simplify it you collect like terms:
x^2 - 6x + 8
The above is the answer :)
The answer is 1 bc the solution is (1,-3)
Answer is 0.5
-2 divided by -4 equals 0.5
and same thing for the rest of the equation.
