Question

To draw the graph of a quadratic polynomial & to find the zeros from the graph and
verifying it algebraically.
Please tell. ​

Answer 1

Answer

The graph of p (x) is given above

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

Verification: p(-4)=(-4)² +3 × -4 - 4=16 -12 - 4 = 0

p(1) = 1²+3×1-4=1+3-4=0

Answer 2

Answer:

step by step explanation