SOLUTION: if f(x)=x^2+4x-12 and g(x)=2x+12 how can i calculate C,which is a point on y axis and on the graph of f(x) in the second quadrant

Question 964900: if f(x)=x^2+4x-12 and g(x)=2x+12
how can i calculate C,which is a point on y axis and on the graph of f(x) in the second quadrant
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
That description relies on f(x) and one or both of its roots, but does not rely on g(x).
Also, for C on the y axis, C is BETWEEN quadrant 1 and quadrant 2; or BETWEEN quadrant 3 and quadrant 4.

ON the y axis, x=0.

Point C must be (0,-12).

RELATED QUESTIONS
The point -12 and 4 is on the graph of y=f(x) Find a point on the graph of y=g(x)... (answered by solver91311)

Part I. G(x) = -x4 + 32x2 +144 a. Show whether G is an even, odd function or... (answered by MathLover1)

Suppose that f(x) = x - 8 and g(x) = -3x+4. (a) Solve f(x) = g(x). What is the value of... (answered by MathLover1)

If f(6)=9 and f(x)=g(x)+2, what point can you determine on the graph of... (answered by Theo)

The function f is of the form f(x) = (ax + b) / (2x + c), for x ≠ -(c/2), where a, b,... (answered by math_tutor2020)

1). If f(x) =2x2+1 and g(x)=x-3, find (f o g)(x). a. (f o g)(x) = 2x 2 - 17 b. (f o... (answered by funmath)

I have 10 problems and I have four possible answers to all of them but I am not sure... (answered by solver91311)

I need help with this problem: If f(x) = {{{x^2-4}}} and g(x) = {{{1/f(x)}}}, graph f... (answered by Fombitz,Theo)

Much appreciated for any help! sketch the graph of the following parabolas. The graph (answered by josgarithmetic)