Question

what are the point where the graph of p(x)=x2+x-12

Answer 1

the points are 3 , -4

Answer 2

Answer:

The points on the graph are x=3,-4

Step-by-step explanation:

Given : $p(x)=x^2+x-12$

To find : The points on the graph?

Solution :

First we solve the quadratic equation to find the roots of the equation.

$x^2+x-12=0$

$x^2+4x-3x-12=0$

$x(x+4) -3(x+4) =0$

$(x-3)(x+4) =0$

$x=3,-4$

The points on the graph are x=3,-4 at x-axis.

Refer the attached figure below.