Question

draw the gragh of p(x)= X2+3x-4​

Answer 1

Step-by-step explanation:

The graph of p(x) is given above.

Clearly, from the graph x=−4,1 are zeros of p(x).

Verification:-

p(−4)=(−4)2+3×−4−4=16−12−4=0

p(1)=(1)2+3×1−4=1+3−4=0