Answer:
x = 1, -2/7
Step-by-step explanation:
You could use the quadratic equation but this can be factored into
(7x + 2) (x - 1). You can verify that by multiplying it out.
Since (7x + 2) (x - 1) = 0, if either factor is 0 then the equation would be equal to 0, thus we get x = 1, -2/7
1.D, both.
not sure of the other though
Answer: 15
Step-by-step explanation:
The answer is f(x)=-2/3x-2 or the 3d down from the top
259% increase because 6 x 2 is 12 and 3 is the remainder and 3/6 is 50%