Question

Take a quadratic polynomial and draw it's graph. From the graph find its zeroes. Then find the zeroes by factorisation.

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=0

p(1)=(1)2+3×1−4=1+3−4=0

Answer 2

Answer:

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Step-by-step explanation:

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