which point is an x - intercept of the quadratic function ( f(x)=(x + 6)(x - 3) )?\n( (0,6) )\n( (0,-6) )\n(…

which point is an x - intercept of the quadratic function ( f(x)=(x + 6)(x - 3) )?\n( (0,6) )\n( (0,-6) )\n( (6,0) )\n( (-6,0) )

which point is an x - intercept of the quadratic function ( f(x)=(x + 6)(x - 3) )?\n( (0,6) )\n( (0,-6) )\n( (6,0) )\n( (-6,0) )

Answer

Explanation:

Step1: Find x - intercepts

Set (f(x)=0), so ((x + 6)(x - 3)=0).

Step2: Solve the equation

Using the zero - product property: (x+6 = 0) or (x - 3=0). For (x+6 = 0), we get (x=-6). For (x - 3=0), we get (x = 3). The x - intercepts are ((-6,0)) and ((3,0)).

Answer:

((-6,0))