Question

draw the graph of p (x)=x2+3x-4.using the graph find the zeros. justify your answer​

Answer 1

Answer:

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 = ...

please give me a brilent answer and thanks

Answer 2

question

draw the graph of p (x)=x2+3x-4.using the graph find the zeros. justify your answer​

ANSWER

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

By ---$K